为你的的网站Logo添加一个闪光的效果，怎么做的呢？相当简单，几句CSS搞定，而且适合所有网站，下面把代码分享给大家。

CSS代码如下：

/*LOGO 留光效果*/
.logo-wrapper {
    position: relative;
    font-size:2em;
    font-weight:700;
    line-height:39px;
    overflow:hidden;
    margin:0;
}
.logo-wrapper::before{
    content:"";
    position: absolute;
    width: 150px;
    height: 10px;
    background-color: rgba(255,255,255,.5);
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    -webkit-animation: searchLights 1s ease-in 1s infinite;
    animation: searchLights 1s ease-in 1s infinite;
}
@-webkit-keyframes searchLights {
    0% { left: -90px; top: 0; }
    to { left: 90px; top: 0; }
}