css3线性渐变 

<!DOCTYPE html>
<html lang="en">
<body onselectstart="return false">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
    <style>
        .overimg {
position: relative;
display: block; /* overflow: hidden;
*/

-webkit-box-shadow: 0 0 10px #FFF;
box-shadow: 0 0 10px #FFF; /* overflow: hidden;
*/
}

.light {
cursor: pointer;
position: absolute;
left: -180px;
top: 0;
width: 180px;
height: 90px;

background-image: -webkit-linear-gradient(0deg,rgba(255,255,255,0),rgba(255,255,255,0.5),rgba(255,255,255,0));
background-image: -moz-linear-gradient(0deg,rgba(255,255,255,0),rgba(255,255,255,0.5),rgba(255,255,255,0));
background-image: -o-linear-gradient(0deg,rgba(255,255,255,0),rgba(255,255,255,0.5),rgba(255,255,255,0));
background-image: -ms-linear-gradient(0deg,rgba(255,255,255,0),rgba(255,255,255,0.5),rgba(255,255,255,0));
background-image: linear-gradient(0deg,rgba(255,255,255,0),rgba(255,255,255,0.5),rgba(255,255,255,0));

-webkit-transform: skewx(-25deg);
-moz-transform: skewx(-25deg);
-o-transform: skewx(-25deg);
-ms-transform: skewx(-25deg);
transform: skewx(-25deg);
}

.overimg:hover .light {
left: 180px;

-webkit-transition: 0.5s;
-moz-transition: 0.5s;
-o-transition: 0.5s;
-ms-transition: 0.5s;
transition: 0.5s;
}
    </style>
</head>
<body>
    <noscript><iframe src="*.html"></iframe></noscript>
    <p class="overimg">
        <a>
            <img src="https://www.cnblogs.com/images/logo_small.gif" alt="使用CSS3线性渐变实现图片闪光划过效果">
        </a>
    <i class="light"></i>
    </p>
</body>
</html>

 

posted @ 2018-05-18 11:26  TangYJun  阅读(107)  评论(0)    收藏  举报