first-childnotwork

2010年12月22日 — :first-child not working as expected ... I'm trying to select the first h1 inside a div with a class called detail_container . It works if h1 is ...

2023年1月17日 — You need to add the style on td element of first row, like this tr:first-child > td background-color: rgb(179, 250, 179); }.

Definition and Usage. The :first-child selector is used to select the specified selector, only if it is the first child of its parent.

2017年10月6日 — 1 Answer 1 ... The :first-child pseudo class, like all other :nth-child() -related pseudo-classes counts all siblings (i.e., elements having the ...

2019年6月9日 — We have first-child, last-child, and nth-child. What if you're the only child. Not everyone has siblings, you know! No worries, CSS got you ...

2023年2月20日 — The :first-child CSS pseudo-class represents the first element among a group of sibling elements.

2012年2月18日 — I agree, it looks like it creates a new block formatting context. It behaves similar to an overflow:hidden element next to a float. I ...

2023年6月13日 — If this selector doesn't work, it may be because the element you're trying to select isn't the second child. Instead, you can use a different ...

Summary. In this post we went over some common issues when using the first-child pseudo class. There are a few steps to take - the first is to make sure that ...