nth-child(5) 好用的Css选择器
.textBox:nth-child(2n-1) { background-image: url(../assets/rowBg.png); } .textBox:nth-child(1) { background-image: url(../assets/firstRow.png); } .textBox:nth-child(2) { background-image: url(../assets/secondRow.png); } .textBox:nth-child(3) { background-image: url(../assets/threeRow.png); } .textBox:nth-child(4) { background-image: url(../assets/fourRow.png); } .textBox:nth-child(5) { background-image: url(../assets/fiveRow.png); }
表示. textBox的父元素 下 的 textBox
.textBox:nth-child(5) //表示textBox的父元素下的 第五个textBox !!!!!
复杂用法:
.towButton_prodduct .towButton_parent>a:nth-child(2)>div{ color: #1BD1D1; background: rgba(27,209,209,0.12); } .towButton_prodduct .towButton_parent>a:nth-child(1)>div{ color: white; background: #1BD1D1; }
表示.towButton_parent下的a标签的父元素(.towButton_parent)下的第n个a 下的div
改属性从1开始计算没有:nth-child(0)