The workings of the Preloading Effect on Blogger are transitions that will appear automatically when loading a page on the blog and will disappear after the page is loaded fully. The Preloading effect that I will share will not affect the speed of the blog because it is very light pure CSS and SVG without images. Previously I also shared a post related here How to Provide Simple Loading Animation Effects When a Page Is Loaded. The following tips on How to Install the Preloading Effect
Installing the Cool Preloading Effect on Blogger
Before adding this code that I will share, the code will run well in jQuery library version 1.7.1
<script src='https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js'/>Please replace the jQuery library that already exists on your blog with the version above.
Open Blogger> Themes> Click the Edit HTML button> Add this code before </body> or <!--</body>--></body>
jQuery
<script type='text/javascript'>
//<![CDATA[
// Preloader
$(window).load(function(){$(".spinner").fadeOut(),$("#preloader").delay(350).fadeOut("slow"),$("body").delay(350).css({overflow:"visible"})});
//]]>
</script>HTML
<div id='preloader'>
<svg class='spinner' height='50px' viewBox='0 0 66 66' width='50px' xmlns='http://www.w3.org/2000/svg'>
<circle class='path' cx='33' cy='33' fill='none' r='30' stroke-linecap='round' stroke-width='4'/>
</svg>
</div>CSS
<style type='text/css'>
/* Preloader */
#preloader{overflow:hidden;background:#fff;left:0;right:0;top:0;bottom:0;position:fixed;z-index:9999}
.spinner{position:absolute;top:calc(50% - 20px);left:calc(50% - 20px);animation:rotator 1.4s linear infinite}
@keyframes rotator{0%{transform:rotate(0deg)}100%{transform:rotate(270deg)}}
.path{stroke-dasharray:187;stroke-dashoffset:0;transform-origin:center;animation:dash 1.4s ease-in-out infinite,colors 5.6s ease-in-out infinite}
@keyframes colors{0%{stroke:#4285F4}25%{stroke:#DE3E35}50%{stroke:#F7C223}75%{stroke:#1B9A59}100%{stroke:#4285F4}}
@keyframes dash{0%{stroke-dashoffset:187}50%{stroke-dashoffset:46.75;transform:rotate(135deg)}100%{stroke-dashoffset:187;transform:rotate(450deg)}}
</style>Other options for Preloading Animation
And here I have also provided several HTML and CSS options for the preloading animation effects that you can adjust to your needs.
Dot bounce
HTML
<div id='preloader'>
<div id='container' class='spinner'>
<div id='dot'></div>
<div class='step' id='s1'></div>
<div class='step' id='s2'></div>
<div class='step' id='s3'></div>
</div>
</div>CSS
<style type='text/css'>
/* Preloader */
#preloader{overflow:hidden;background:#54B4F5;left:0;right:0;top:0;bottom:0;position:fixed;z-index:9999}
#container{margin:-45px -60px;width:120px;height:90px;position:absolute;top:50%;left:50%}
#dot{background:#FFF;border-radius:50%;width:30px;height:30px;position:absolute;bottom:30px;left:27px;transform-origin:center bottom;animation:dot .6s ease-in-out infinite}
@-webkit-keyframes dot{0%{transform:scale(1,.7)}20%{transform:scale(.7,1.2)}40%{transform:scale(1,1)}50%{bottom:100px}46%{transform:scale(1,1)}80%{transform:scale(.7,1.2)}90%{transform:scale(.7,1.2)}100%{transform:scale(1,.7)}}
.step{position:absolute;width:30px;height:30px;border-top:2px solid #FFF;top:0;right:0}
@-webkit-keyframes anim{0%{opacity:0;top:0;right:0}50%{opacity:1}100%{top:90px;right:90px;opacity:0}}
#s1{animation:anim 1.8s linear infinite}
#s2{animation:anim 1.8s linear infinite -.6s}
#s3{animation:anim 1.8s linear infinite -1.2s}
</style>Pacman
HTML
<div id='preloader'>
<div class='loader spinner'>
<div class='circles'>
<span class='one'></span>
<span class='two'></span>
<span class='three'></span>
</div>
<div class='pacman'>
<span class='top'></span>
<span class='bottom'></span>
<span class='left'></span>
<div class='eye'></div>
</div>
</div>
</div>CSS
<style type='text/css'>
/* Preloader */
#preloader{overflow:hidden;background:#1C163A;left:0;right:0;top:0;bottom:0;position:fixed;z-index:9999}
.spinner{list-style:none;margin:0;padding:0;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}
.loader{position:absolute;top:50%;left:50%;height:60px;width:160px;margin:0;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%)}
.circles{position:absolute;left:-5px;top:0;height:60px;width:180px}
.circles span{position:absolute;top:25px;height:12px;width:12px;border-radius:12px;background-color:#EFEFEF}
.circles span.one{right:80px}
.circles span.two{right:40px}
.circles span.three{right:0}
.circles{-webkit-animation:animcircles 0.5s infinite linear;animation:animcircles 0.5s infinite linear}
@keyframes animcircles{0%{transform:translate(0px,0px)}100%{transform:translate(-40px,0px)}}
.pacman{position:absolute;left:0;top:0;height:60px;width:60px}
.pacman .eye{position:absolute;top:10px;left:30px;height:7px;width:7px;border-radius:7px;background-color:#1C163A}
.pacman span{position:absolute;top:0;left:0;height:60px;width:60px}
.pacman span::before{content:"";position:absolute;left:0;height:30px;width:60px;background-color:#FFFB16}
.pacman .top::before{top:0;border-radius:60px 60px 0 0}
.pacman .bottom::before{bottom:0;border-radius:0 0 60px 60px}
.pacman .left::before{bottom:0;height:60px;width:30px;border-radius:60px 0 0 60px}
.pacman .top{-webkit-animation:animtop 0.5s infinite;animation:animtop 0.5s infinite}
@keyframes animtop{0%,100%{transform:rotate(0deg)}50%{transform:rotate(-45deg)}}
.pacman .bottom{animation:animbottom 0.5s infinite}
@keyframes animbottom{0%,100%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}50%{transform:rotate(45deg)}}
</style>Square
HTML
<div id='preloader'>
<div class='loader spinner'>
<div class='l_main'>
<div class='l_square'><span></span><span></span><span></span></div>
<div class='l_square'><span></span><span></span><span></span></div>
<div class='l_square'><span></span><span></span><span></span></div>
<div class='l_square'><span></span><span></span><span></span></div>
</div>
</div>
</div>CSS
<style type='text/css'>
/* Preloader */
#preloader{overflow:hidden;background:#FA3663;left:0;right:0;top:0;bottom:0;position:fixed;z-index:9999}
.spinner{list-style:none;margin:0;padding:0;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);}
.loader{height:100%;width:100%}
.loader .l_main{position:absolute;top:50%;left:50%;width:172px;height:128px;margin:0;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%)}
@media (max-width:550px){.loader{-webkit-transform:scale(0.75);transform:scale(0.75)}}
@media (max-width:440px){.loader{-webkit-transform:scale(0.5);transform:scale(0.5)}}
.l_square{position:relative}
.l_square:nth-child(1){margin-left:0px}
.l_square:nth-child(2){margin-left:44px}
.l_square:nth-child(3){margin-left:88px}
.l_square:nth-child(4){margin-left:132px}
.l_square span{position:absolute;top:0px;left:20px;height:36px;width:36px;border-radius:2px;background-color:#FFFFFF}
.l_square span:nth-child(1){top:0px}
.l_square span:nth-child(2){top:44px}
.l_square span:nth-child(3){top:88px}
.l_square:nth-child(1) span{-webkit-animation:animsquare1 2s infinite ease-in;animation:animsquare1 2s infinite ease-in}
.l_square:nth-child(2) span{-webkit-animation:animsquare2 2s infinite ease-in;animation:animsquare2 2s infinite ease-in}
.l_square:nth-child(3) span{-webkit-animation:animsquare3 2s infinite ease-in;animation:animsquare3 2s infinite ease-in}
.l_square:nth-child(4) span{-webkit-animation:animsquare4 2s infinite ease-in;animation:animsquare4 2s infinite ease-in}
.l_square span:nth-child(1){-webkit-animation-delay:0.00s;animation-delay:0.00s}
.l_square span:nth-child(2){-webkit-animation-delay:0.15s;animation-delay:0.15s}
.l_square span:nth-child(3){-webkit-animation-delay:0.30s;animation-delay:0.30s}
@keyframes animsquare1{0%,5%,95%,100%{transform:translate(0px,0px) rotate(0deg)}30%,70%{transform:translate(-40px,0px) rotate(-90deg)}}
@keyframes animsquare2{0%,10%,90%,100%{transform:translate(0px,0px) rotate(0deg)}35%,65%{transform:translate(-40px,0px) rotate(-90deg)}}
@keyframes animsquare3{0%,15%,85%,100%{transform:translate(0px,0px) rotate(0deg)}40%,60%{transform:translate(-40px,0px) rotate(-90deg)}}
@keyframes animsquare4{0%,20%,80%,100%{transform:translate(0px,0px) rotate(0deg)}45%,55%{transform:translate(-40px,0px) rotate(-90deg)}}
</style>Running Dot
HTML
<div id='preloader'>
<div id='loader' class='spinner'>
<div id='d1'></div>
<div id='d2'></div>
<div id='d3'></div>
<div id='d4'></div>
<div id='d5'></div>
</div>
</div>CSS
<style type='text/css'>
/* Preloader */
#preloader{overflow:hidden;background:#55efc4;left:0;right:0;top:0;bottom:0;position:fixed;z-index:9999}
#loader{width:100px;height:40px;position:absolute;top:50%;left:50%;margin:-20px -50px}
#loader div{width:10px;height:10px;background:#FFF;border-radius:50%;position:absolute}
#d1{animation:animate 2s linear infinite}
#d2{animation:animate 2s linear infinite -.4s}
#d3{animation:animate 2s linear infinite -.8s}
#d4{animation:animate 2s linear infinite -1.2s}
#d5{animation:animate 2s linear infinite -1.6s}
@-webkit-keyframes animate{0%{left:100px;top:0}80%{left:0;top:0}85%{left:0;top:-10px;width:10px;height:10px}90%{width:20px;height:15px}95%{left:100px;top:-10px;width:10px;height:10px}100%{left:100px;top:0}}
</style>Circle
HTML
<div id='preloader'>
<div class='spinner'>
<div class='inner one'></div>
<div class='inner two'></div>
<div class='inner three'></div>
</div>
</div>CSS
<style type='text/css'>
/* Preloader */
#preloader{overflow:hidden;background:#2c3e50;left:0;right:0;top:0;bottom:0;position:fixed;z-index:9999}
.spinner{position:absolute;top:calc(50% - 32px);left:calc(50% - 32px);width:64px;height:64px;border-radius:50%;perspective:800px}
.inner{position:absolute;box-sizing:border-box;width:100%;height:100%;border-radius:50%}
.inner.one{left:0%;top:0%;animation:rotate-one 1s linear infinite;border-bottom:3px solid #EFEFFA}
.inner.two{right:0%;top:0%;animation:rotate-two 1s linear infinite;border-right:3px solid #EFEFFA}
.inner.three{right:0%;bottom:0%;animation:rotate-three 1s linear infinite;border-top:3px solid #EFEFFA}
@keyframes rotate-one{0%{transform:rotateX(35deg) rotateY(-45deg) rotateZ(0deg)}100%{transform:rotateX(35deg) rotateY(-45deg) rotateZ(360deg)}}
@keyframes rotate-two{0%{transform:rotateX(50deg) rotateY(10deg) rotateZ(0deg)}100%{transform:rotateX(50deg) rotateY(10deg) rotateZ(360deg)}}
@keyframes rotate-three{0%{transform:rotateX(35deg) rotateY(55deg) rotateZ(0deg)}100%{transform:rotateX(35deg) rotateY(55deg) rotateZ(360deg)}}
</style>Reversed Dot
HTML
<div id='preloader'>
<div class='spinner'>
<ul class='loading reversed'>
<li></li>
<li></li>
<li></li>
</ul>
</div>
</div>CSS
<style type='text/css'>
/* Preloader */
#preloader{overflow:hidden;background:#fff;left:0;right:0;top:0;bottom:0;position:fixed;z-index:9999}
.spinner{list-style:none;margin:0;padding:0;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);}
.loading.reversed li{list-style:none;border:3px solid #2b8ccd;animation:LOADING 2s infinite}
.loading.reversed li:nth-child(1n){animation-delay:0s}
.loading.reversed li:nth-child(2n){animation-delay:0.2s}
.loading.reversed li:nth-child(3n){animation-delay:0.4s}
.loading li{height:0;position:absolute;top:50%;left:0;width:0;margin:0;height:10px;width:10px;border:3px solid #2b8ccd;border-radius:100%;transform:transformZ(0);animation:LOADING 2s infinite}
.loading li:nth-child(1n){left:-20px;animation-delay:0s}
.loading li:nth-child(2n){left:0;animation-delay:0.2s}
.loading li:nth-child(3n){left:20px;animation-delay:0.4s}
@keyframes LOADING{0%{transform:scale(0.5);background:#2b8ccd}50%{transform:scale(1);background:#fff}100%{transform:scale(0.5);background:#2b8ccd}}
</style>Jelly Box
HTML
<div id='preloader'>
<div id='loader' class='spinner'>
<div id='shadow'></div>
<div id='box'></div>
</div>
</div>CSS
<style type='text/css'>
/* Preloader */
#preloader{overflow:hidden;background:#54B4F5;left:0;right:0;top:0;bottom:0;position:fixed;z-index:9999}
#loader{position:absolute;top:calc(50% - 20px);left:calc(50% - 20px)}
@keyframes loader{0%{left:-100px}100%{left:110%}}
#box{width:50px;height:50px;background:#fff;animation:animate .5s linear infinite;position:absolute;top:0;left:0;border-radius:3px}
@keyframes animate{17%{border-bottom-right-radius:3px}25%{transform:translateY(9px) rotate(22.5deg)}50%{transform:translateY(18px) scale(1,.9) rotate(45deg);border-bottom-right-radius:40px}75%{transform:translateY(9px) rotate(67.5deg)}100%{transform:translateY(0) rotate(90deg)}}
#shadow{width:50px;height:5px;background:#000;opacity:0.1;position:absolute;top:59px;left:0;border-radius:50%;animation:shadow .5s linear infinite}
@keyframes shadow{50%{transform:scale(1.2,1)}}
</style>Hourglass
HTML
<div id='preloader'>
<div id='loader' class='spinner'>
<div id='top'></div>
<div id='bottom'></div>
<div id='line'></div>
</div>
</div>CSS
<style type='text/css'>
/* Preloader */
#preloader{overflow:hidden;background:#DB7769;left:0;right:0;top:0;bottom:0;position:fixed;z-index:9999}
#loader{animation:loader 5s cubic-bezier(.8,0,.2,1) infinite;height:40px;width:41px;position:absolute;top:calc(50% - 20px);left:calc(50% - 20px)}
@keyframes loader{90%{transform:rotate(0deg)}100%{transform:rotate(180deg)}}
#top{animation:top 5s linear infinite;border-top:20px solid #fff;border-right:20px solid transparent;border-left:20px solid transparent;height:0;width:1px;transform-origin:50% 100%}
@keyframes top{90%{transform:scale(0)}100%{transform:scale(0)}}
#bottom{animation:bottom 5s linear infinite;border-right:20px solid transparent;border-bottom:20px solid #fff;border-left:20px solid transparent;height:0;width:1px;transform:scale(0);transform-origin:50% 100%}
@keyframes bottom{10%{transform:scale(0)}90%{transform:scale(1)}100%{transform:scale(1)}}
#line{animation:line 5s linear infinite;border-left:1px dotted #fff;height:0;width:0;position:absolute;top:20px;left:20px}
@keyframes line{10%{height:20px}100%{height:20px}}
</style>Spring Line
HTML
<div id='preloader'>
<div id='container' class='spinner'>
<div id='loader'></div>
</div>
</div>CSS
<style type='text/css'>
/* Preloader */
#preloader{overflow:hidden;background:#00cec9;left:0;right:0;top:0;bottom:0;position:fixed;z-index:9999}
#container{width:70px;height:35px;overflow:hidden;position:absolute;top:calc(50% - 17px);left:calc(50% - 35px)}
#loader{width:70px;height:70px;border-style:solid;border-top-color:#FFF;border-right-color:#FFF;border-left-color:transparent;border-bottom-color:transparent;border-radius:50%;box-sizing:border-box;animation:rotate 3s ease-in-out infinite;transform:rotate(-200deg)}
@keyframes rotate{0%{border-width:10px}25%{border-width:3px}50%{transform:rotate(115deg);border-width:10px}75%{border-width:3px}100%{border-width:10px}}
</style>Square Loader
HTML
<div id='preloader'>
<div class='spinner'>
<span class='loader'><span class='loader-inner'></span></span>
</div>
</div>CSS
<style type='text/css'>
/* Preloader */
#preloader{overflow:hidden;background:#fff;left:0;right:0;top:0;bottom:0;position:fixed;z-index:9999}
.spinner{list-style:none;margin:0;padding:0;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}
.loader{display:inline-block;width:30px;height:30px;position:relative;border:4px solid #0984e3;top:50%;animation:loader 2s infinite ease}
.loader-inner{vertical-align:top;display:inline-block;width:100%;background-color:#0984e3;animation:loader-inner 2s infinite ease-in}
@keyframes loader{0%{transform:rotate(0deg)}25%{transform:rotate(180deg)}50%{transform:rotate(180deg)}75%{transform:rotate(360deg)}100%{transform:rotate(360deg)}}
@keyframes loader-inner{0%{height:0%}25%{height:0%}50%{height:100%}75%{height:100%}100%{height:0%}}
</style>Tech Loader
HTML
<div id='preloader'>
<div class='loader spinner'>
<div class='dot'></div>
<div class='dot'></div>
<div class='dot'></div>
</div>
</div>CSS
<style type='text/css'>
/* Preloader */
#preloader{overflow:hidden;background:#fff;left:0;right:0;top:0;bottom:0;position:fixed;z-index:9999}
.loader{position:absolute;top:50%;left:50%;width:200px;height:200px;margin-top:-100px;margin-left:-100px}
.loader > .dot{position:absolute;top:50%;left:50%;z-index:10;width:160px;height:100px;margin-top:-50px;margin-left:-80px;border-radius:5px;background-color:#1e3f57;transform-type:preserve-3d;animation:dot1 3s cubic-bezier(.55,.3,.24,.99) infinite}
.loader > .dot:nth-child(2){z-index:11;width:150px;height:90px;margin-top:-45px;margin-left:-75px;border-radius:3px;background-color:#3c617d;animation-name:dot2}
.loader > .dot:nth-child(3){z-index:12;width:40px;height:20px;margin-top:50px;margin-left:-20px;border-radius:0 0 5px 5px;background-color:#6bb2cd;animation-name:dot3}
@keyframes dot1{3%,97%{width:160px;height:100px;margin-top:-50px;margin-left:-80px}30%,36%{width:80px;height:120px;margin-top:-60px;margin-left:-40px}63%,69%{width:40px;height:80px;margin-top:-40px;margin-left:-20px}}
@keyframes dot2{3%,97%{width:150px;height:90px;margin-top:-45px;margin-left:-75px}30%,36%{width:70px;height:96px;margin-top:-48px;margin-left:-35px}63%,69%{width:32px;height:60px;margin-top:-30px;margin-left:-16px}}
@keyframes dot3{3%,97%{width:40px;height:20px;margin-top:50px;margin-left:-20px}30%,36%{width:8px;height:8px;margin-top:49px;margin-left:-5px;border-radius:8px}63%,69%{width:16px;height:4px;margin-top:-37px;margin-left:-8px;border-radius:10px}}
</style>Spinner Ball
HTML
<div id='preloader'>
<div class='spinner'>
<span class='ball-1'></span>
<span class='ball-2'></span>
<span class='ball-3'></span>
<span class='ball-4'></span>
<span class='ball-5'></span>
<span class='ball-6'></span>
<span class='ball-7'></span>
<span class='ball-8'></span>
</div>
</div>CSS
<style type='text/css'>
/* Preloader */
#preloader{overflow:hidden;background:#fff;left:0;right:0;top:0;bottom:0;position:fixed;z-index:9999}
.spinner{position:absolute;top:50%;left:50%;z-index:1;height:40px;width:40px;transform:translate(-50%,-50%)}
[class^="ball-"]{position:absolute;display:block;left:30px;width:12px;height:12px;border-radius:6px;transition:all 0.5s;animation:circleRotate 4s both infinite;transform-origin:0 250% 0}
@keyframes circleRotate{0%{transform:rotate(0deg)}100%{transform:rotate(1440deg)}}
.ball-1{z-index:-1;background-color:#2196F3;animation-timing-function:cubic-bezier(0.5,0.3,0.9,0.9)}
.ball-2{z-index:-2;background-color:#03A9F4;animation-timing-function:cubic-bezier(0.5,0.6,0.9,0.9)}
.ball-3{z-index:-3;background-color:#00BCD4;animation-timing-function:cubic-bezier(0.5,0.9,0.9,0.9)}
.ball-4{z-index:-4;background-color:#009688;animation-timing-function:cubic-bezier(0.5,1.2,0.9,0.9)}
.ball-5{z-index:-5;background-color:#4CAF50;animation-timing-function:cubic-bezier(0.5,1.5,0.9,0.9)}
.ball-6{z-index:-6;background-color:#8BC34A;animation-timing-function:cubic-bezier(0.5,1.8,0.9,0.9)}
.ball-7{z-index:-7;background-color:#CDDC39;animation-timing-function:cubic-bezier(0.5,2.1,0.9,0.9)}
.ball-8{z-index:-8;background-color:#FFEB3B;animation-timing-function:cubic-bezier(0.5,2.4,0.9,0.9)}
</style>8 Bit
HTML
<div id='preloader'>
<div id='loader' class='spinner'></div>
</div>CSS
<style type='text/css'>
/* Preloader */
#preloader{overflow:hidden;background:#fff;left:0;right:0;top:0;bottom:0;position:fixed;z-index:9999}
#loader{animation:spin 1s linear infinite;height:10px;width:10px;position:absolute;top:50%;left:50%;margin:-5px}
@keyframes spin{0%{box-shadow:0 -30px #000,10px -30px #000,20px -20px #000,30px -10px #000,30px 0 #000,30px 10px #000,20px 20px #000,10px 30px #000,0px 30px transparent,-10px 30px transparent,-20px 20px transparent,-30px 10px transparent,-30px 0 transparent,-30px -10px transparent,-20px -20px transparent,-10px -30px transparent}6.25%{box-shadow:0 -30px transparent,10px -30px #000,20px -20px #000,30px -10px #000,30px 0 #000,30px 10px #000,20px 20px #000,10px 30px #000,0px 30px #000,-10px 30px transparent,-20px 20px transparent,-30px 10px transparent,-30px 0 transparent,-30px -10px transparent,-20px -20px transparent,-10px -30px transparent}12.5%{box-shadow:0 -30px transparent,10px -30px transparent,20px -20px #000,30px -10px #000,30px 0 #000,30px 10px #000,20px 20px #000,10px 30px #000,0px 30px #000,-10px 30px #000,-20px 20px transparent,-30px 10px transparent,-30px 0 transparent,-30px -10px transparent,-20px -20px transparent,-10px -30px transparent}18.75%{box-shadow:0 -30px transparent,10px -30px transparent,20px -20px transparent,30px -10px #000,30px 0 #000,30px 10px #000,20px 20px #000,10px 30px #000,0px 30px #000,-10px 30px #000,-20px 20px #000,-30px 10px transparent,-30px 0 transparent,-30px -10px transparent,-20px -20px transparent,-10px -30px transparent}25%{box-shadow:0 -30px transparent,10px -30px transparent,20px -20px transparent,30px -10px transparent,30px 0 #000,30px 10px #000,20px 20px #000,10px 30px #000,0px 30px #000,-10px 30px #000,-20px 20px #000,-30px 10px #000,-30px 0 transparent,-30px -10px transparent,-20px -20px transparent,-10px -30px transparent}31.25%{box-shadow:0 -30px transparent,10px -30px transparent,20px -20px transparent,30px -10px transparent,30px 0 transparent,30px 10px #000,20px 20px #000,10px 30px #000,0px 30px #000,-10px 30px #000,-20px 20px #000,-30px 10px #000,-30px 0 #000,-30px -10px transparent,-20px -20px transparent,-10px -30px transparent}37.5%{box-shadow:0 -30px transparent,10px -30px transparent,20px -20px transparent,30px -10px transparent,30px 0 transparent,30px 10px transparent,20px 20px #000,10px 30px #000,0px 30px #000,-10px 30px #000,-20px 20px #000,-30px 10px #000,-30px 0 #000,-30px -10px #000,-20px -20px transparent,-10px -30px transparent}43.75%{box-shadow:0 -30px transparent,10px -30px transparent,20px -20px transparent,30px -10px transparent,30px 0 transparent,30px 10px transparent,20px 20px transparent,10px 30px #000,0px 30px #000,-10px 30px #000,-20px 20px #000,-30px 10px #000,-30px 0 #000,-30px -10px #000,-20px -20px #000,-10px -30px transparent}50%{box-shadow:0 -30px transparent,10px -30px transparent,20px -20px transparent,30px -10px transparent,30px 0 transparent,30px 10px transparent,20px 20px transparent,10px 30px transparent,0px 30px #000,-10px 30px #000,-20px 20px #000,-30px 10px #000,-30px 0 #000,-30px -10px #000,-20px -20px #000,-10px -30px #000}56.25%{box-shadow:0 -30px #000,10px -30px transparent,20px -20px transparent,30px -10px transparent,30px 0 transparent,30px 10px transparent,20px 20px transparent,10px 30px transparent,0px 30px transparent,-10px 30px #000,-20px 20px #000,-30px 10px #000,-30px 0 #000,-30px -10px #000,-20px -20px #000,-10px -30px #000}62.5%{box-shadow:0 -30px #000,10px -30px #000,20px -20px transparent,30px -10px transparent,30px 0 transparent,30px 10px transparent,20px 20px transparent,10px 30px transparent,0px 30px transparent,-10px 30px transparent,-20px 20px #000,-30px 10px #000,-30px 0 #000,-30px -10px #000,-20px -20px #000,-10px -30px #000}68.75%{box-shadow:0 -30px #000,10px -30px #000,20px -20px #000,30px -10px transparent,30px 0 transparent,30px 10px transparent,20px 20px transparent,10px 30px transparent,0px 30px transparent,-10px 30px transparent,-20px 20px transparent,-30px 10px #000,-30px 0 #000,-30px -10px #000,-20px -20px #000,-10px -30px #000}75%{box-shadow:0 -30px #000,10px -30px #000,20px -20px #000,30px -10px #000,30px 0 transparent,30px 10px transparent,20px 20px transparent,10px 30px transparent,0px 30px transparent,-10px 30px transparent,-20px 20px transparent,-30px 10px transparent,-30px 0 #000,-30px -10px #000,-20px -20px #000,-10px -30px #000}81.25%{box-shadow:0 -30px #000,10px -30px #000,20px -20px #000,30px -10px #000,30px 0 #000,30px 10px transparent,20px 20px transparent,10px 30px transparent,0px 30px transparent,-10px 30px transparent,-20px 20px transparent,-30px 10px transparent,-30px 0 transparent,-30px -10px #000,-20px -20px #000,-10px -30px #000}87.5%{box-shadow:0 -30px #000,10px -30px #000,20px -20px #000,30px -10px #000,30px 0 #000,30px 10px #000,20px 20px transparent,10px 30px transparent,0px 30px transparent,-10px 30px transparent,-20px 20px transparent,-30px 10px transparent,-30px 0 transparent,-30px -10px transparent,-20px -20px #000,-10px -30px #000}93.75%{box-shadow:0 -30px #000,10px -30px #000,20px -20px #000,30px -10px #000,30px 0 #000,30px 10px #000,20px 20px #000,10px 30px transparent,0px 30px transparent,-10px 30px transparent,-20px 20px transparent,-30px 10px transparent,-30px 0 transparent,-30px -10px transparent,-20px -20px transparent,-10px -30px #000}100%{box-shadow:0 -30px #000,10px -30px #000,20px -20px #000,30px -10px #000,30px 0 #000,30px 10px #000,20px 20px #000,10px 30px #000,0px 30px transparent,-10px 30px transparent,-20px 20px transparent,-30px 10px transparent,-30px 0 transparent,-30px -10px transparent,-20px -20px transparent,-10px -30px transparent}}
</style>Swift
HTML
<div id='preloader'>
<div class='spinner'>
<span>
<span></span>
<span></span>
<span></span>
<span></span>
</span>
<div class='base'>
<span></span>
<div class='face'></div>
</div>
</div>
<div class='longfazers'>
<span></span>
<span></span>
<span></span>
<span></span>
</div>
</div>CSS
<style type='text/css'>
/* Preloader */
#preloader{overflow:hidden;background:#fdcb6e;left:0;right:0;top:0;bottom:0;position:fixed;z-index:9999}
.spinner{position:absolute;top:50%;margin-left:-50px;left:50%;animation:speeder .4s linear infinite}
.spinner > span{height:5px;width:35px;background:#000;position:absolute;top:-19px;left:60px;border-radius:2px 10px 1px 0}
.base span{position:absolute;width:0;height:0;border-top:6px solid transparent;border-right:100px solid #000;border-bottom:6px solid transparent}
.base span:before{content:"";height:22px;width:22px;border-radius:50%;background:#000;position:absolute;right:-110px;top:-16px}
.base span:after{content:"";position:absolute;width:0;height:0;border-top:0 solid transparent;border-right:55px solid #000;border-bottom:16px solid transparent;top:-16px;right:-98px}
.face{position:absolute;height:12px;width:20px;background:#000;border-radius:20px 20px 0 0;transform:rotate(-40deg);right:-125px;top:-15px}
.face:after{content:"";height:12px;width:12px;background:#000;right:4px;top:7px;position:absolute;transform:rotate(40deg);transform-origin:50% 50%;border-radius:0 0 0 2px}
.spinner > span > span:nth-child(1),.spinner > span > span:nth-child(2),.spinner > span > span:nth-child(3),.spinner > span > span:nth-child(4){width:30px;height:1px;background:#000;position:absolute;animation:fazer1 .2s linear infinite}
.spinner > span > span:nth-child(2){top:3px;animation:fazer2 .4s linear infinite}
.spinner > span > span:nth-child(3){top:1px;animation:fazer3 .4s linear infinite;animation-delay:-1s}
.spinner > span > span:nth-child(4){top:4px;animation:fazer4 1s linear infinite;animation-delay:-1s}
@keyframes fazer1{0%{left:0}100%{left:-80px;opacity:0}}
@keyframes fazer2{0%{left:0}100%{left:-100px;opacity:0}}
@keyframes fazer3{0%{left:0}100%{left:-50px;opacity:0}}
@keyframes fazer4{0%{left:0}100%{left:-150px;opacity:0}}
@keyframes speeder{0%{transform:translate(2px,1px) rotate(0deg)}10%{transform:translate(-1px,-3px) rotate(-1deg)}20%{transform:translate(-2px,0px) rotate(1deg)}30%{transform:translate(1px,2px) rotate(0deg)}40%{transform:translate(1px,-1px) rotate(1deg)}50%{transform:translate(-1px,3px) rotate(-1deg)}60%{transform:translate(-1px,1px) rotate(0deg)}70%{transform:translate(3px,1px) rotate(-1deg)}80%{transform:translate(-2px,-1px) rotate(1deg)}90%{transform:translate(2px,1px) rotate(0deg)}100%{transform:translate(1px,-2px) rotate(-1deg)}}
.longfazers{position:absolute;width:100%;height:100%}
.longfazers span{position:absolute;height:2px;width:20%;background:#000}
.longfazers span:nth-child(1){top:20%;animation:lf .6s linear infinite;animation-delay:-5s}
.longfazers span:nth-child(2){top:40%;animation:lf2 .8s linear infinite;animation-delay:-1s}
.longfazers span:nth-child(3){top:60%;animation:lf3 .6s linear infinite}
.longfazers span:nth-child(4){top:80%;animation:lf4 .5s linear infinite;animation-delay:-3s}
@keyframes lf{0%{left:200%}100%{left:-200%;opacity:0}}
@keyframes lf2{0%{left:200%}100%{left:-200%;opacity:0}}
@keyframes lf3{0%{left:200%}100%{left:-100%;opacity:0}}
@keyframes lf4{0%{left:200%}100%{left:-100%;opacity:0}}
</style>Tron
HTML
<div id='preloader'>
<div class='spinner'></div>
</div>CSS
<style type='text/css'>
/* Preloader */
#preloader{overflow:hidden;background:radial-gradient(#1f3a47, #0b1114);left:0;right:0;top:0;bottom:0;position:fixed;z-index:9999}
.spinner{position:absolute;top:30%;margin-left:-50px;left:45%;margin:auto;box-sizing:border-box;background-clip:padding-box;width:200px;height:200px;border-radius:100px;border:4px solid rgba(255,255,255,0.1);-webkit-mask:linear-gradient(rgba(0,0,0,0.1),#000000 90%);transform-origin:50% 60%;transform:perspective(200px) rotateX(66deg);animation:spinner-wiggle 1.2s infinite}
@keyframes spinner-wiggle{30%{transform:perspective(200px) rotateX(66deg)}40%{transform:perspective(200px) rotateX(65deg)}50%{transform:perspective(200px) rotateX(68deg)}60%{transform:perspective(200px) rotateX(64deg)}}
.spinner:before,.spinner:after{content:"";position:absolute;margin:-4px;box-sizing:inherit;width:inherit;height:inherit;border-radius:inherit;opacity:.05;border:inherit;border-color:transparent;animation:spinner-spin 1.2s cubic-bezier(0.6,0.2,0,0.8) infinite,spinner-fade 1.2s linear infinite}
.spinner:before{border-top-color:#66e6ff}
.spinner:after{border-top-color:#f0db75;animation-delay:0.3s}
@keyframes spinner-spin{100%{transform:rotate(360deg)}}
@keyframes spinner-fade{20%{opacity:.1}40%{opacity:1}60%{opacity:.1}}
</style>Google Chrome
HTML
<div id='preloader'>
<div class='spinner'>
<div class='loader tri'></div>
<div class='loader tri2'></div>
<div class='loader tri3'></div>
<div class='loader tri4'></div>
<div class='loader circ'></div>
<div class='loader circ2'></div>
</div>
</div>CSS
<style type='text/css'>
/* Preloader */
#preloader{overflow:hidden;background:#ecf0f1;left:0;right:0;top:0;bottom:0;position:fixed;z-index:9999}
.loader{border-radius:50%;margin:0 auto;position:absolute;top:40%;left:0;right:0;height:50px;width:50px}
.tri{animation:translateRotation 1.5s infinite reverse;border-left:60px solid transparent;border-right:60px solid transparent;border-top:0 solid transparent;border-bottom:60px solid #00b4ff;width:0;z-index:2}
.tri2{animation:translateRotation 1.5s infinite;border-left:40px solid transparent;border-right:40px solid transparent;border-top:0 solid transparent;border-bottom:40px solid #ffde15;width:0;z-index:1}
.tri3{animation:translateRotation 1.5s infinite;border-left:40px solid transparent;border-right:40px solid transparent;border-top:40px solid #1da158;border-bottom:0 solid transparent;width:0;z-index:1}
.tri4{animation:translateRotation 1.5s infinite reverse;border-left:60px solid transparent;border-right:60px solid transparent;border-top:60px solid #ea343f;border-bottom:0 solid transparent;width:0;z-index:2}
.circ{border:30px solid rgba(255,255,255,0.1)}
.circ2{border:25px solid #ffffff;box-sizing:border-box;box-shadow:0 2px 1px rgba(0,0,0,0.15),0 -2px 1px rgba(0,0,0,0.15),-2px 0 1px rgba(0,0,0,0.15),2px 0 1px rgba(0,0,0,0.15);margin-top:30px;z-index:90}
@-webkit-keyframes translateRotation{0%{-webkit-transform:rotate(0deg)}100%{-webkit-transform:rotate(360deg)}}
</style>Hexagon
HTML
<div id='preloader'>
<div class='preloader loading spinner'>
<span class='slice'></span>
<span class='slice'></span>
<span class='slice'></span>
<span class='slice'></span>
<span class='slice'></span>
<span class='slice'></span>
</div>
</div>CSS
<style type='text/css'>
/* Preloader */
#preloader{overflow:hidden;background:#f5f6fa;left:0;right:0;top:0;bottom:0;position:fixed;z-index:9999}
@keyframes preload-show-1{from{transform:rotateZ(60deg) rotateY(-90deg) rotateX(0deg);border-left-color:#9c2f2f}}
@keyframes preload-hide-1{to{transform:rotateZ(60deg) rotateY(-90deg) rotateX(0deg);border-left-color:#9c2f2f}}
@keyframes preload-cycle-1{5%{transform:rotateZ(60deg) rotateY(90deg) rotateX(0deg);border-left-color:#9c2f2f}10%,75%{transform:rotateZ(60deg) rotateY(0) rotateX(0deg);border-left-color:#f7484e}80%,100%{transform:rotateZ(60deg) rotateY(90deg) rotateX(0deg);border-left-color:#9c2f2f}}
@keyframes preload-show-2{from{transform:rotateZ(120deg) rotateY(-90deg) rotateX(0deg);border-left-color:#9c2f2f}}
@keyframes preload-hide-2{to{transform:rotateZ(120deg) rotateY(-90deg) rotateX(0deg);border-left-color:#9c2f2f}}
@keyframes preload-cycle-2{10%{transform:rotateZ(120deg) rotateY(90deg) rotateX(0deg);border-left-color:#9c2f2f}15%,70%{transform:rotateZ(120deg) rotateY(0) rotateX(0deg);border-left-color:#f7484e}75%,100%{transform:rotateZ(120deg) rotateY(90deg) rotateX(0deg);border-left-color:#9c2f2f}}
@keyframes preload-show-3{from{transform:rotateZ(180deg) rotateY(-90deg) rotateX(0deg);border-left-color:#9c2f2f}}
@keyframes preload-hide-3{to{transform:rotateZ(180deg) rotateY(-90deg) rotateX(0deg);border-left-color:#9c2f2f}}
@keyframes preload-cycle-3{15%{transform:rotateZ(180deg) rotateY(90deg) rotateX(0deg);border-left-color:#9c2f2f}20%,65%{transform:rotateZ(180deg) rotateY(0) rotateX(0deg);border-left-color:#f7484e}70%,100%{transform:rotateZ(180deg) rotateY(90deg) rotateX(0deg);border-left-color:#9c2f2f}}
@keyframes preload-show-4{from{transform:rotateZ(240deg) rotateY(-90deg) rotateX(0deg);border-left-color:#9c2f2f}}
@keyframes preload-hide-4{to{transform:rotateZ(240deg) rotateY(-90deg) rotateX(0deg);border-left-color:#9c2f2f}}
@keyframes preload-cycle-4{20%{transform:rotateZ(240deg) rotateY(90deg) rotateX(0deg);border-left-color:#9c2f2f}25%,60%{transform:rotateZ(240deg) rotateY(0) rotateX(0deg);border-left-color:#f7484e}65%,100%{transform:rotateZ(240deg) rotateY(90deg) rotateX(0deg);border-left-color:#9c2f2f}}
@keyframes preload-show-5{from{transform:rotateZ(300deg) rotateY(-90deg) rotateX(0deg);border-left-color:#9c2f2f}}
@keyframes preload-hide-5{to{transform:rotateZ(300deg) rotateY(-90deg) rotateX(0deg);border-left-color:#9c2f2f}}
@keyframes preload-cycle-5{25%{transform:rotateZ(300deg) rotateY(90deg) rotateX(0deg);border-left-color:#9c2f2f}30%,55%{transform:rotateZ(300deg) rotateY(0) rotateX(0deg);border-left-color:#f7484e}60%,100%{transform:rotateZ(300deg) rotateY(90deg) rotateX(0deg);border-left-color:#9c2f2f}}
@keyframes preload-show-6{from{transform:rotateZ(360deg) rotateY(-90deg) rotateX(0deg);border-left-color:#9c2f2f}}
@keyframes preload-hide-6{to{transform:rotateZ(360deg) rotateY(-90deg) rotateX(0deg);border-left-color:#9c2f2f}}
@keyframes preload-cycle-6{30%{transform:rotateZ(360deg) rotateY(90deg) rotateX(0deg);border-left-color:#9c2f2f}35%,50%{transform:rotateZ(360deg) rotateY(0) rotateX(0deg);border-left-color:#f7484e}55%,100%{transform:rotateZ(360deg) rotateY(90deg) rotateX(0deg);border-left-color:#9c2f2f}}
@keyframes preload-flip{0%{transform:rotateY(0deg) rotateZ(-60deg)}100%{transform:rotateY(360deg) rotateZ(-60deg)}}
.preloader{position:absolute;top:50%;left:50%;font-size:20px;display:block;width:3.75em;height:4.25em;margin-left:-1.875em;margin-top:-2.125em;transform-origin:center center;transform:rotateY(180deg) rotateZ(-60deg)}
.preloader .slice{border-top:1.125em solid transparent;border-right:none;border-bottom:1em solid transparent;border-left:1.875em solid #f7484e;position:absolute;top:0;left:50%;transform-origin:left bottom;border-radius:3px 3px 0 0}
.preloader .slice:nth-child(1){transform:rotateZ(60deg) rotateY(0deg) rotateX(0);animation:0.15s linear 0.82s preload-hide-1 both 1}
.preloader .slice:nth-child(2){transform:rotateZ(120deg) rotateY(0deg) rotateX(0);animation:0.15s linear 0.74s preload-hide-2 both 1}
.preloader .slice:nth-child(3){transform:rotateZ(180deg) rotateY(0deg) rotateX(0);animation:0.15s linear 0.66s preload-hide-3 both 1}
.preloader .slice:nth-child(4){transform:rotateZ(240deg) rotateY(0deg) rotateX(0);animation:0.15s linear 0.58s preload-hide-4 both 1}
.preloader .slice:nth-child(5){transform:rotateZ(300deg) rotateY(0deg) rotateX(0);animation:0.15s linear 0.5s preload-hide-5 both 1}
.preloader .slice:nth-child(6){transform:rotateZ(360deg) rotateY(0deg) rotateX(0);animation:0.15s linear 0.42s preload-hide-6 both 1}
.preloader.loading{animation:2s preload-flip steps(2) infinite both}
.preloader.loading .slice:nth-child(1){transform:rotateZ(60deg) rotateY(90deg) rotateX(0);animation:2s preload-cycle-1 linear infinite both}
.preloader.loading .slice:nth-child(2){transform:rotateZ(120deg) rotateY(90deg) rotateX(0);animation:2s preload-cycle-2 linear infinite both}
.preloader.loading .slice:nth-child(3){transform:rotateZ(180deg) rotateY(90deg) rotateX(0);animation:2s preload-cycle-3 linear infinite both}
.preloader.loading .slice:nth-child(4){transform:rotateZ(240deg) rotateY(90deg) rotateX(0);animation:2s preload-cycle-4 linear infinite both}
.preloader.loading .slice:nth-child(5){transform:rotateZ(300deg) rotateY(90deg) rotateX(0);animation:2s preload-cycle-5 linear infinite both}
.preloader.loading .slice:nth-child(6){transform:rotateZ(360deg) rotateY(90deg) rotateX(0);animation:2s preload-cycle-6 linear infinite both}
</style>Old Facebook
HTML
<div id='preloader'>
<div id='status'>
<div class='spinner'>
<div class='rect1'></div>
<div class='rect2'></div>
<div class='rect3'></div>
<div class='rect4'></div>
<div class='rect5'></div>
</div>
</div>
</div>CSS
<style type='text/css'>
/* Preloader */
#preloader{overflow:hidden;background:#f5f6fa;left:0;right:0;top:0;bottom:0;position:fixed;z-index:9999}
#status{width:50px;height:30px;position:fixed;left:50%;top:50%;margin:-25px 0 0 -15px}
.spinner{margin:0 auto;width:50px;height:30px;text-align:center;font-size:10px}
.spinner > div{background-color:#4267b2;height:100%;width:6px;display:inline-block;-webkit-animation:stretchdelay 1.2s infinite ease-in-out;animation:stretchdelay 1.2s infinite ease-in-out}
.spinner .rect2{-webkit-animation-delay:-1.1s;animation-delay:-1.1s}
.spinner .rect3{-webkit-animation-delay:-1.0s;animation-delay:-1.0s}
.spinner .rect4{-webkit-animation-delay:-0.9s;animation-delay:-0.9s}
.spinner .rect5{-webkit-animation-delay:-0.8s;animation-delay:-0.8s}
@-webkit-keyframes stretchdelay{0%,40%,100%{-webkit-transform:scaleY(0.4)}20%{-webkit-transform:scaleY(1.0)}}
@keyframes stretchdelay{0%,40%,100%{transform:scaleY(0.4);-webkit-transform:scaleY(0.4)}20%{transform:scaleY(1.0);-webkit-transform:scaleY(1.0)}}
</style>Circular
HTML
<div id='preloader'>
<div id='loader'>
<span class='spinner'></span>
</div>
</div>CSS
<style type='text/css'>
/* Preloader */
#preloader{overflow:hidden;background:#f5f6fa;left:0;right:0;top:0;bottom:0;position:fixed;z-index:9999}
#loader{position:absolute;top:50%;left:50%;margin:-20px -50px;height:30px;width:30px;margin:auto;border:5px solid rgba(60,60,180,0.45);border-top:5px solid rgb(60,60,180);border-radius:50%;animation:rotate 1s infinite linear}
@keyframes rotate{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}
</style>Perspective
HTML
<div id='preloader'>
<div class='spinner'>
<div class='preloader-box'>
<div>L</div>
<div>O</div>
<div>A</div>
<div>D</div>
<div>I</div>
<div>N</div>
<div>G</div>
</div>
</div>
</div>CSS
<style type='text/css'>
/* Preloader */
#preloader{overflow:hidden;background:#f5f6fa;left:0;right:0;top:0;bottom:0;position:fixed;z-index:9999}
.spinner > .preloader-box{position:absolute;width:345px;height:30px;top:50%;left:50%;margin:-15px 0 0 -150px;-webkit-perspective:200px}
.spinner .preloader-box > div{position:relative;width:30px;height:30px;background:#CCC;float:left;text-align:center;line-height:30px;font-family:Verdana;font-size:20px;color:#FFF}
.spinner .preloader-box > div:nth-child(1){background:#3366FF;margin-right:15px;-webkit-animation:movement 600ms ease 0ms infinite alternate}
.spinner .preloader-box > div:nth-child(2){background:#3366FF;margin-right:15px;-webkit-animation:movement 600ms ease 75ms infinite alternate}
.spinner .preloader-box > div:nth-child(3){background:#3366FF;margin-right:15px;-webkit-animation:movement 600ms ease 150ms infinite alternate}
.spinner .preloader-box > div:nth-child(4){background:#3366FF;margin-right:15px;-webkit-animation:movement 600ms ease 225ms infinite alternate}
.spinner .preloader-box > div:nth-child(5){background:#3366FF;margin-right:15px;-webkit-animation:movement 600ms ease 300ms infinite alternate}
.spinner .preloader-box > div:nth-child(6){background:#3366FF;margin-right:15px;-webkit-animation:movement 600ms ease 375ms infinite alternate}
.spinner .preloader-box > div:nth-child(7){background:#3366FF;margin-right:15px;-webkit-animation:movement 600ms ease 450ms infinite alternate}
.spinner .preloader-box > div:nth-child(8){background:#3366FF;-webkit-animation:movement 600ms ease 525ms infinite alternate}
@-webkit-keyframes movement{from{-webkit-transform:scale(1.0) translateY(0px) rotateX(0deg);box-shadow:0 0 0 rgba(0,0,0,0)}to{-webkit-transform:scale(1.5) translateY(-25px) rotateX(45deg);box-shadow:0 25px 40px rgba(0,0,0,0.4);background:#3399FF}}
</style>Moving Dot
HTML
<div id='preloader'>
<div class='spinner'>
<div class='loader'>
<div class='moving-dot'></div>
<div class='moving-dot'></div>
<div class='moving-dot'></div>
<div class='moving-dot'></div>
<div class='moving-dot'></div>
<div class='moving-dot'></div>
</div>
</div>
</div>CSS
<style type='text/css'>
/* Preloader */
#preloader{overflow:hidden;background:#fff;left:0;right:0;top:0;bottom:0;position:fixed;z-index:9999}
.spinner{position:absolute;top:0;left:0;right:0;bottom:0;margin:auto;text-align:center}
.loader{height:20px;width:250px;position:absolute;top:0;bottom:0;left:0;right:0;margin:auto}
.moving-dot{animation-name:loader;animation-timing-function:ease-in-out;animation-duration:3s;animation-iteration-count:infinite;height:20px;width:20px;border-radius:100%;background-color:black;position:absolute;border:2px solid white}
.moving-dot:first-child{background-color:#8cc759;animation-delay:0.5s}
.moving-dot:nth-child(2){background-color:#8c6daf;animation-delay:0.4s}
.moving-dot:nth-child(3){background-color:#ef5d74;animation-delay:0.3s}
.moving-dot:nth-child(4){background-color:#f9a74b;animation-delay:0.2s}
.moving-dot:nth-child(5){background-color:#60beeb;animation-delay:0.1s}
.moving-dot:nth-child(6){background-color:#fbef5a;animation-delay:0s}
@keyframes loader{15%{transform:translateX(0)}45%{transform:translateX(230px)}65%{transform:translateX(230px)}95%{transform:translateX(0)}}
</style>Flying Letter
HTML
<div id='preloader'>
<div id='load' class='spinner'>
<div>G</div>
<div>N</div>
<div>I</div>
<div>D</div>
<div>A</div>
<div>O</div>
<div>L</div>
</div>CSS
<style type='text/css'>
/* Preloader */
#preloader{overflow:hidden;background:#27ae60;left:0;right:0;top:0;bottom:0;position:fixed;z-index:9999}
#load{font-size:2rem;position:absolute;top:40%;left:0;right:0;bottom:0;margin:auto;text-align:center;max-width:600px;overflow:visible;user-select:none;cursor:default}
#load div{position:absolute;width:20px;height:36px;opacity:0;animation:move 2s linear infinite;transform:rotate(180deg);color:#fff}
#load div:nth-child(2){animation-delay:0.2s}
#load div:nth-child(3){animation-delay:0.4s}
#load div:nth-child(4){animation-delay:0.6s}
#load div:nth-child(5){animation-delay:0.8s}
#load div:nth-child(6){animation-delay:1s}
#load div:nth-child(7){animation-delay:1.2s}
@keyframes move{0%{left:0;opacity:0}35%{left:41%;transform:rotate(0deg);opacity:1}65%{left:59%;transform:rotate(0deg);opacity:1}100%{left:100%;transform:rotate(-180deg);opacity:0}}
</style>SVG Animation
HTML
<div id='preloader'>
<div class='spinner'>
<svg id="loading">
<g>
<path class="ld-l" fill="#39C0C4" d="M43.6,33.2h9.2V35H41.6V15.2h2V33.2z"/>
<path class="ld-o" fill="#39C0C4" d="M74.7,25.1c0,1.5-0.3,2.9-0.8,4.2c-0.5,1.3-1.2,2.4-2.2,3.3c-0.9,0.9-2,1.6-3.3,2.2
c-1.3,0.5-2.6,0.8-4.1,0.8s-2.8-0.3-4.1-0.8c-1.3-0.5-2.4-1.2-3.3-2.2s-1.6-2-2.2-3.3C54.3,28,54,26.6,54,25.1s0.3-2.9,0.8-4.2
c0.5-1.3,1.2-2.4,2.2-3.3s2-1.6,3.3-2.2c1.3-0.5,2.6-0.8,4.1-0.8s2.8,0.3,4.1,0.8c1.3,0.5,2.4,1.2,3.3,2.2c0.9,0.9,1.6,2,2.2,3.3
C74.4,22.2,74.7,23.6,74.7,25.1z M72.5,25.1c0-1.2-0.2-2.3-0.6-3.3c-0.4-1-0.9-2-1.6-2.8c-0.7-0.8-1.6-1.4-2.6-1.9
c-1-0.5-2.2-0.7-3.4-0.7c-1.3,0-2.4,0.2-3.4,0.7c-1,0.5-1.9,1.1-2.6,1.9c-0.7,0.8-1.3,1.7-1.6,2.8c-0.4,1-0.6,2.1-0.6,3.3
c0,1.2,0.2,2.3,0.6,3.3c0.4,1,0.9,2,1.6,2.7c0.7,0.8,1.6,1.4,2.6,1.9c1,0.5,2.2,0.7,3.4,0.7c1.3,0,2.4-0.2,3.4-0.7
c1-0.5,1.9-1.1,2.6-1.9c0.7-0.8,1.3-1.7,1.6-2.7C72.4,27.4,72.5,26.3,72.5,25.1z"/>
<path class="ld-a" fill="#39C0C4" d="M78.2,35H76l8.6-19.8h2L95.1,35h-2.2l-2.2-5.2H80.4L78.2,35z M81.1,27.9h8.7l-4.4-10.5L81.1,27.9z"/>
<path class="ld-d" fill="#39C0C4" d="M98,15.2h6.6c1.2,0,2.5,0.2,3.7,0.6c1.2,0.4,2.4,1,3.4,1.9c1,0.8,1.8,1.9,2.4,3.1s0.9,2.7,0.9,4.3
c0,1.7-0.3,3.1-0.9,4.3s-1.4,2.3-2.4,3.1c-1,0.8-2.1,1.5-3.4,1.9c-1.2,0.4-2.5,0.6-3.7,0.6H98V15.2z M100,33.2h4
c1.5,0,2.8-0.2,3.9-0.7c1.1-0.5,2-1.1,2.8-1.8c0.7-0.8,1.3-1.6,1.6-2.6s0.5-2,0.5-3c0-1-0.2-2-0.5-3c-0.4-1-0.9-1.8-1.6-2.6
c-0.7-0.8-1.6-1.4-2.8-1.8c-1.1-0.5-2.4-0.7-3.9-0.7h-4V33.2z"/>
<path class="ld-i" fill="#39C0C4" d="M121.2,35h-2V15.2h2V35z"/>
<path class="ld-n" fill="#39C0C4" d="M140.5,32.1L140.5,32.1l0.1-16.9h2V35h-2.5l-11.5-17.1h-0.1V35h-2V15.2h2.5L140.5,32.1z"/>
<path class="ld-g" fill="#39C0C4" d="M162.9,18.8c-0.7-0.7-1.5-1.3-2.5-1.7c-1-0.4-2-0.6-3.3-0.6c-1.3,0-2.4,0.2-3.4,0.7s-1.9,1.1-2.6,1.9
c-0.7,0.8-1.3,1.7-1.6,2.8c-0.4,1-0.6,2.1-0.6,3.3c0,1.2,0.2,2.3,0.6,3.3c0.4,1,0.9,2,1.6,2.7c0.7,0.8,1.6,1.4,2.6,1.9
s2.2,0.7,3.4,0.7c1.1,0,2.1-0.1,3.1-0.4c0.9-0.2,1.7-0.5,2.3-0.9v-6h-4.6v-1.8h6.6v9c-1.1,0.7-2.2,1.1-3.5,1.5
c-1.3,0.3-2.5,0.5-3.9,0.5c-1.5,0-2.9-0.3-4.1-0.8s-2.4-1.2-3.3-2.2c-0.9-0.9-1.6-2-2.1-3.3s-0.8-2.7-0.8-4.2s0.3-2.9,0.8-4.2
c0.5-1.3,1.2-2.4,2.2-3.3c0.9-0.9,2-1.6,3.3-2.2c1.3-0.5,2.6-0.8,4.1-0.8c1.6,0,3,0.2,4.1,0.7s2.2,1.1,3,2L162.9,18.8z"/>
</g>
</svg>
<svg width='182px' height='182px' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="xMidYMid" class="uil-ripple"><rect x="0" y="0" width="100" height="100" fill="none" class="bk"></rect><g> <animate attributeName="opacity" dur="4s" repeatCount="indefinite" begin="0s" keyTimes="0;0.33;1" values="1;1;0"></animate><circle cx="50" cy="50" r="40" stroke="#eeeeee" fill="none" stroke-width="2" stroke-linecap="round"><animate attributeName="r" dur="4s" repeatCount="indefinite" begin="0s" keyTimes="0;0.33;1" values="0;22;44"></animate></circle></g><g><animate attributeName="opacity" dur="4s" repeatCount="indefinite" begin="2s" keyTimes="0;0.33;1" values="1;1;0"></animate><circle cx="50" cy="50" r="40" stroke="#eeeeee" fill="none" stroke-width="2" stroke-linecap="round"><animate attributeName="r" dur="4s" repeatCount="indefinite" begin="2s" keyTimes="0;0.33;1" values="0;22;44"></animate></circle></g></svg>
</div>
</div>CSS
#preloader{overflow:hidden;background:#fff;left:0;right:0;top:0;bottom:0;position:fixed;z-index:9999}
.spinner{position:absolute;top:0;left:0;right:0;bottom:0;margin:auto;text-align:center}
#loading{position:absolute;left:calc(50% - 100px);top:calc(50% - 25px);z-index:9999}
.uil-ripple{position:absolute;left:calc(50% - 90px);top:calc(50% - 90px);opacity:.5;z-index:999}
.ld-l{opacity:0;animation:ld-in 3s 0.0s ease infinite}
.ld-o{opacity:0;animation:ld-in 3s 0.1s ease infinite}
.ld-a{opacity:0;animation:ld-in 3s 0.2s ease infinite}
.ld-d{opacity:0;animation:ld-in 3s 0.3s ease infinite}
.ld-i{opacity:0;animation:ld-in 3s 0.4s ease infinite}
.ld-n{opacity:0;animation:ld-in 3s 0.5s ease infinite}
.ld-g{opacity:0;animation:ld-in 3s 0.6s ease infinite}
@keyframes ld-in{0%{opacity:0;transform:scale(0)}30%{opacity:1;transform:scale(1)}100%{opacity:1;transform:scale(1)}}Thus How to Install the Cool Preloading Effect on Blogger. Hopefully useful and cautious.