css方法实现在没设置宽高情况下实现垂直居中
html: <div>Hello World</div> css:
*{margin:0;padding:0;baground-color:yellow;} div{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background-color:red}
效果如下图:
html: <div>Hello World</div> css:
*{margin:0;padding:0;baground-color:yellow;} div{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background-color:red}
效果如下图: