Web某个元素:nth-child(n)这个CSS 伪类首先找到所有当前元素的兄弟元素,, 用 n 来筛选出在当前元素的兄弟元素节点的位置。 我们可以注意到: nth-of-type他是当前元素的兄弟元素 … Web8 apr. 2024 · 1、nth-last-child () The :nth-last-child (n) selector matches every element that is the n th child, regardless of type, of its parent, counting from the last child. 最基 …
【CSS】제일 마지막 요소부터 세는 nth-last-child()
WebThe :nth-last-child ( n) selector selects all elements that are the n th child, regardless of type, of their parent, counting from the last child. Tip: Use the :nth-last-of-type () selector to select all elements that are the n th child, of a particular type, of their parent, counting from the last child. Syntax Web30 jul. 2024 · The :last-child selector selects the last child. Combining these two above selector to excludes the last children (inner-div) of every parent div from the selection. :after This is a great selector to add content (or sometimes, even block-level elements) after the selected elements (Here the first inner-div in every set of inner-divs). can they tax in the vet
:nth-last-child - CSS MDN - Mozilla
Web5 mrt. 2024 · CSS3 :nth-last-child () 选择器 规定属于其父元素的第二个子元素的每个 p 元素,从最后一个子元素开始计数: p:nth -last -child(2) { background:#ff0000; } p:last … Web18 aug. 2024 · last-child【同理first-child】 :last-child表示其父元素的最后一个子元素,且这个元素是css指定的元素,才可以生效。 last-of-type【同理first-of-type】 :last-of-type表示其父元素的最后一个指定类型的元素 这两个区别就是last-child必须要多具备一个条件,就是必须是父元素的最后一个子元素,强调的是最后child,而last-of-type只要符合最后一 … Web22 feb. 2024 · :nth-child()表示父元素下的第n个子元素。比如div p:nth-child(2)表示div下的第二的元素、如果不是p元素则没有匹配的元素 :nth-of-type()表示父元素下的第n个类型的 … can they test for ms