代码如下 | 复制代码 |
.btn{ height:100px; } .black_over{ display: none; position: fixed; width: 100%; height: 100%; background-color: black; z-index:1001; top: 0; left: 0; right: 0; left: 0; margin: auto; background-color: rgba(0,0,0,0.8); } .white_content { display: none; position: fixed; z-index:1002; overflow: auto; }
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