CSS实现鼠标悬浮出现遮罩层示例源码
先来一个简单的实现方法: 复制代码代码如下:<!DOCTYPE html><html lang=”en”><head> <meta charset=”UTF-8′′> <title>Document</title> <style type=”text/css”> .mask-wrapper { position: relative; overflow: hidden; } .mask-inner { position: absolute; left: 0; top