基本思路: 将input与div间隔依次布局,并且将input与div设置相同宽高、相同定位,利用input的:check伪类控制各元素之间的层级关系
HTML如下:
CSS如下:
.all { width: 100px; height: 100px; position: relative; } .box { width: 100px; height: 100px; position: absolute; left: 0; top: 0; } .box1 { background: pink; } .box2 { background: wheat; } .box3 { background: skyblue; } .faux { top: 0; right: 0; position: absolute; z-index: 9; height: 100%; width: 100%; opacity: 0; cursor: pointer; } /* 第一轮循环 */ .faux:checked { z-index: 8; } .faux:checked + .box { opacity: 0; } /* 第二轮循环 */ .faux:checked:nth-child(1):checked { z-index: 9; } .faux:checked:nth-child(1) + .box { opacity: 1; } .faux:checked:nth-child(1) ~ .faux { z-index: 8; } .faux:checked:nth-child(1) ~ .faux + .box { opacity: 0; } .faux:checked:nth-child(1) ~ .faux:checked { z-index: 9; } .faux:checked:nth-child(1) ~ .faux:checked + .box { opacity: 1; }
效果如下: