让冒号动起来！

2019-10-18 124 阅读1分钟

<style>
#colon{
    font-size:40px;
    animation:bling bling .5s linear infinite alternate;
}
@keyframes blingbling {
    0%{
        opacity:1;
    }
    100%{
        opacity:0;
    }
}
</style>
<body>
<div id="colon">:</div>
</body>