题解 | #盒模型- 外边距折叠#
盒模型- 外边距折叠
https://www.nowcoder.com/practice/9c6f4a2626d34b798f20ed31ba17e441
.top,.bottom{ width: 100px; height: 100px; margin: 10px; } .top{ background-color: pink; } .bottom{ position: absolute; background-color: blueviolet; }