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)

 

 

 
posted @ 2022-07-11 19:13  SimoonJia  阅读(227)  评论(0编辑  收藏  举报