1.简易加载中
@keyframes myfirst { from{transform: rotate(0deg)}to{transform: rotate(360deg)} } .loading{ animation: myfirst 1.5s infinite linear;//infinite控制执行次数这里一直执行，linear执行速度，匀速 border: 16px solid #f3f3f3; border-radius: 50%; border-top:16px solid blue; width: 120px; height: 120px; } <div class="loading"></div>
2.简易进度条
.move { width: 0px; height: 10px; animation: moveHover 5s infinite linear; } <div class="move"></div>
3.过渡属性
.change { transition: width 2s; font-size: 10px; width: 100px; height: 20px; background: yellow; -moz-transition: width 2s; /* Firefox 4 */ -webkit-transition: width 2s; /* Safari 和 Chrome */ -o-transition: width 2s; /* Opera */ } .change:hover { width: 500px; } <div class="change">鼠标滑过</div>
.bigger{ font-size: 20px; width: 0; height: 0;//scale根据宽高变大，必须设置width和height background: #2A9F00; transition: transform 5s; } .bigger:hover{ transform: scale(10); } <div class="bigger">大</div>