小智 3
使用http://jsfiddle.net/Ff9JL/上的代码。这似乎就是您正在寻找的。看一下 li:after css 代码。
background-image: -webkit-linear-gradient(right, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0));
background-image: -moz-linear-gradient(right, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0));
background-image: -ms-linear-gradient(right, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0));
background-image: -o-linear-gradient(right, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0));
background-image: linear-gradient(to left, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0));
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