WebCSS3 :last-child 选择器 完整CSS选择器参考手册 实例 指定父元素中最后一个p元素的背景色: [mycode3 type='css'] p:last-child { background:# ... WebFeb 21, 2024 · This HTML example contains nested elements of different types. The CSS contains both type selectors and class selectors. HTML < p > This `p` is not selected. < p > This `p` is not selected either. < p > This `p` is last `p` element of its parent e.g. `body` selected by `p` type selector.
scss中last-child怎么用? - SegmentFault 思否
WebSep 24, 2013 · The last-child selector is used to select the last child element of a parent. It cannot be used to select the last child element with a specific class under a given … WebApr 10, 2014 · ul li.heading:nth-child (4) { background: black; } ul li.heading:nth-child (1) { background: black; } I understand your thought, but the lis with the class "heading" isn't the second or last child. you can use ul li.heading:nth-of-type, It will consider only heading class as per your html css will. This is the actual answer to the OP's question ... imt edition
css selectors - How do I select the "last child" with a specific class ...
WebAug 25, 2009 · For example, if you're setting the margin on each li: ul li { margin-bottom: 1em; } ul li:last-child { margin-bottom: 0; } You could replace it with this: ul li { margin-top: 1em; } ul li:first-child { margin-top: 0; } This will work well for some other cases like borders. According to sitepoint, :first-child buggy, but only to the extent that ... WebCSS 伪类 :not () 用来匹配不符合一组选择器的元素。. 由于它的作用是防止特定的元素被选中,它也被称为 反选伪类 ( negation pseudo-class )。. :not (p) { color: blue; } :not () … WebDec 17, 2024 · 小程序中的WXSS(css)选择器课程-伪类-:last-child 伪类 定义和用法 :last-child 选择器匹配属于其父元素的最后一个子元素的每个元素。 提示:p:last-child 等同于 … litholyte and kidney stones