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                ??碼云GVP開源項目 12k star Uniapp+ElementUI 功能強大 支持多語言、二開方便! 廣告
                ## 外邊距 ~~~css /*上外邊距*/ margin-top:20px; /*右外邊距*/ margin-right:20px; /*下外邊距*/ margin-bottom:20px; /*左外邊距*/ margin-left:20px; /* 4個方向的外邊距都是20px */ margin:20px; /* 上右下左 */ margin:10px 20px 30px 40px; ~~~ <br> ## 外邊距的問題-疊壓 1.當一個元素出現在另一個元素上面時,第一個元素的底外邊距和第二個元素的頂外邊距發生疊加,效果圖如下: PS:這里的元素特指塊級元素(DIV是其中一種塊級元素,后面章節會詳細講) <br> ![](https://box.kancloud.cn/2c47b356d70af9449fbf322183128409_504x309.png) <br> <br>
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