在打折图标里面 实现一道白光划过的动画效果

css:

p{

width:15%;

margin:0 auto;

line-height:50px;

font-size:30px;

text-align:center;

transform-origin: 50px 50px;

transform: rotate(45deg) skew(-45deg);

/*-webkit-background-clip: text;*/ /*按文字裁剪 */

/* -webkit-text-fill-color: transparent; */ /*文字的颜色使用背景色*/

background-color:#C89845; /*设置一个背景色*/

background-image: -webkit-linear-gradient(-4deg, rgba(200,152,69,.6) 30%, #fff 50%, rgba(200,152,69, 0.6) 70%); /*设置渐变的背景，按对角线渐变*/

background-blend-mode: hard-light; /*设置背景为混合模式下的强光模式*/

background-size: 200%;

-webkit-animation: shine 2.5s infinite; /*给背景添加动画改变位置*/

}

@-webkit-keyframes shine {

from {background-position: 130%;}

to {background-position: -30%;}

}

7折

另外还找了一种在图片中 光闪的效果：

Document

html,body{background-color:#333;}

.img { display:block; position: relative; width:800px; height:286px; margin:0 auto;overflow: hidden;}

.img:before {

content: ""; position: absolute; width:200px; height: 100%; top: 0; left: -150px; overflow: hidden;

background: -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(255,255,255,0)), color-stop(50%, rgba(255,255,255,.2)), color-stop(100%, rgba(255,255,255,0)));/*老式语法书写规则*/

background: -moz-linear-gradient(left, rgba(255,255,255,0)0, rgba(255,255,255,.2)50%, rgba(255,255,255,0)100%);

background: -webkit-linear-gradient(left, rgba(255,255,255,0)0, rgba(255,255,255,.2)50%, rgba(255,255,255,0)100%);

background: -o-linear-gradient(left, rgba(255,255,255,0)0, rgba(255,255,255,.2)50%, rgba(255,255,255,0)100%);

-webkit-transform: skewX(-25deg);

-moz-transform: skewX(-25deg)

}

.img:hover:before { left: 150%; transition: left 1s ease 0s; }

效果截图：

原文：http://www.cnblogs.com/wyan20/p/6698011.html