非常好看的CSS加载中特效，引用css文件既可用
非常好看的CSS加载中特效
demo效果源码：
DOCTYPE html5>
<head>
<link rel="stylesheet" type="text/css" href="demo.css"/>
<link rel="stylesheet" type="text/css" href="loaders.css"/>
head>
<body>
<main>
<header>
<div class="left">
<h1>Loaders<span>.cssspan>h1>
<h2>Delightful and performance-focused pure css loading animations.h2>
div>
<div class="right"><a href="https://github.com/ConnorAtherton/loaders.css" class="btn right">View on Githuba>div>
header>
<div class="loaders">
<div class="loader">
<div class="loader-inner ball-pulse">
<div>div>
<div>div>
<div>div>
div><span class="tooltip">
<p>ball-pulsep>span>
div>
<div class="loader">
<div class="loader-inner ball-grid-pulse">
<div>div>
<div>div>
<div>div>
<div>div>
<div>div>
<div>div>
<div>div>
<div>div>
<div>div>
div><span class="tooltip">
<p>ball-grid-pulsep>span>
div>
<div class="loader">
<div class="loader-inner ball-clip-rotate">
<div>div>
div><span class="tooltip">
<p>ball-clip-rotatep>span>
div>
<div class="loader">
<div class="loader-inner ball-clip-rotate-pulse">
<div>div>
<div>div>
div><span class="tooltip">
<p>ball-clip-rotate-pulsep>span>
div>
<div class="loader">
<div class="loader-inner square-spin">
<div>div>
div><span class="tooltip">
<p>square-spinp>span>
div>
<div class="loader">
<div class="loader-inner ball-clip-rotate-multiple">
<div>div>
<div>div>
div><span class="tooltip">
<p>ball-clip-rotate-multiplep>span>
div>
<div class="loader">
<div class="loader-inner ball-pulse-rise">
<div>div>
<div>div>
<div>div>
<div>div>
<div>div>
div><span class="tooltip">
<p>ball-pulse-risep>span>
div>
<div class="loader">
<div class="loader-inner ball-rotate">
<div>div>
div><span class="tooltip">
<p>ball-rotatep>span>
div>
<div class="loader">
<div class="loader-inner cube-transition">
<div>div>
<div>div>
div><span class="tooltip">
<p>cube-transitionp>span>
div>
<div class="loader">
<div class="loader-inner ball-zig-zag">
<div>div>
<div>div>
div><span class="tooltip">
<p>ball-zig-zagp>span>
div>
<div class="loader">
<div class="loader-inner ball-zig-zag-deflect">
<div>div>
<div>div>
div><span class="tooltip">
<p>ball-zig-zag-deflectp>span>
div>
<div class="loader">
<div class="loader-inner ball-triangle-path">
<div>div>
<div>div>
<div>div>
div><span class="tooltip">
<p>ball-triangle-pathp>span>
div>
<div class="loader">
<div class="loader-inner ball-scale">
<div>div>
div><span class="tooltip">
<p>ball-scalep>span>
div>
<div class="loader">
<div class="loader-inner line-scale">
<div>div>
<div>div>
<div>div>
<div>div>
<div>div>
div><span class="tooltip">
<p>line-scalep>span>
div>
<div class="loader">
<div class="loader-inner line-scale-party">
<div>div>
<div>div>
<div>div>
<div>div>
div><span class="tooltip">
<p>line-scale-partyp>span>
div>
<div class="loader">
<div class="loader-inner ball-scale-multiple">
<div>div>
<div>div>
<div>div>
div><span class="tooltip">
<p>ball-scale-multiplep>span>
div>
<div class="loader">
<div class="loader-inner ball-pulse-sync">
<div>div>
<div>div>
<div>div>
div><span class="tooltip">
<p>ball-pulse-syncp>span>
div>
<div class="loader">
<div class="loader-inner ball-beat">
<div>div>
<div>div>
<div>div>
div><span class="tooltip">
<p>ball-beatp>span>
div>
<div class="loader">
<div class="loader-inner line-scale-pulse-out">
<div>div>
<div>div>
<div>div>
<div>div>
<div>div>
div><span class="tooltip">
<p>line-scale-pulse-outp>span>
div>
<div class="loader">
<div class="loader-inner line-scale-pulse-out-rapid">
<div>div>
<div>div>
<div>div>
<div>div>
<div>div>
div><span class="tooltip">
<p>line-scale-pulse-out-rapidp>span>
div>
<div class="loader">
<div class="loader-inner ball-scale-ripple">
<div>div>
div><span class="tooltip">
<p>ball-scale-ripplep>span>
div>
<div class="loader">
<div class="loader-inner ball-scale-ripple-multiple">
<div>div>
<div>div>
<div>div>
div><span class="tooltip">
<p>ball-scale-ripple-multiplep>span>
div>
<div class="loader">
<div class="loader-inner ball-spin-fade-loader">
<div>div>
<div>div>
<div>div>
<div>div>
<div>div>
<div>div>
<div>div>
<div>div>
div><span class="tooltip">
<p>ball-spin-fade-loaderp>span>
div>
<div class="loader">
<div class="loader-inner line-spin-fade-loader">
<div>div>
<div>div>
<div>div>
<div>div>
<div>div>
<div>div>
<div>div>
<div>div>
div><span class="tooltip">
<p>line-spin-fade-loaderp>span>
div>
<div class="loader">
<div class="loader-inner triangle-skew-spin">
<div>div>
div><span class="tooltip">
<p>triangle-skew-spinp>span>
div>
<div class="loader">
<div class="loader-inner pacman">
<div>div>
<div>div>
<div>div>
<div>div>
<div>div>
div><span class="tooltip">
<p>pacmanp>span>
div>
<div class="loader">
<div class="loader-inner semi-circle-spin">
<div>div>
div><span class="tooltip">
<p>semi-circle-spinp>span>
div>
<div class="loader">
<div class="loader-inner ball-grid-beat">
<div>div>
<div>div>
<div>div>
<div>div>
<div>div>
<div>div>
<div>div>
<div>div>
<div>div>
div><span class="tooltip">
<p>ball-grid-beatp>span>
div>
<div class="loader">
<div class="loader-inner ball-scale-random">
<div>div>
<div>div>
<div>div>
div><span class="tooltip">
<p>ball-scale-randomp>span>
div>
div>
main>
<script>
document.addEventListener('DOMContentLoaded', function () {
document.querySelector('main').className += 'loaded';
});
script>
body>