堆疊效果在CSS中通常通過position屬性來實(shí)現(xiàn)，這個(gè)屬性允許你控制元素在網(wǎng)頁上的位置，包括水平堆疊和垂直堆疊，下面是一個(gè)簡單的示例，說明如何在CSS中實(shí)現(xiàn)堆疊效果：

1、定義HTML元素：你需要在HTML中定義兩個(gè)或多個(gè)元素，這些元素將用于堆疊，你可以使用div元素來創(chuàng)建兩個(gè)堆疊的容器。

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