WebAug 18, 2024 · I use a selector to target any figure that does not have any element that is not an image. If the figure has a figcaption, pre, p, or an h1 — or any element at all besides img — then the selector doesn’t apply. figure:not (:has (:not (img))) { display: flex; } :has() is a powerful thing. A practical example using :has() with CSS Grid WebFeb 21, 2024 · The child combinator ( >) is placed between two CSS selectors. It matches only those elements matched by the second selector that are the direct children of elements matched by the first. /* List items that are children of the "my-things" list */ ul.my-things > li { margin: 2em; } Elements matched by the second selector must be the immediate ...
All about the :not() selector - Medium
WebFeb 21, 2024 · The :only-child CSS pseudo-class represents an element without any siblings. This is the same as :first-child:last-child or :nth-child(1):nth-last-child(1), but with a lower specificity. Try it. Note: As originally defined, the selected element had to have a parent. Beginning with Selectors Level 4, this is no longer required. WebDec 21, 2024 · Here’s an example of a real world :nth-child selector: 3n - 2. a = 3; n = n +/- = - b = 2; Let’s have some fun! By now you might already be thinking of some exciting … ct-yr48
Using :has() as a CSS Parent Selector and much more WebKit
that is the first element in a group of siblings. This is the same as the :first-child selector (and has the same specificity). Web1 day ago · I try to move additional elements into the next column with Flex, and it works as expected as well. However, the parent width does not resize as when additional elements are added. In the example below, the red border is the parent element, which is not expanding when the elements come in the next column. Web正如我上面的Edd所建议的,它们不是兄弟姐妹-所以你需要将选择器更改为父(.someContainer)。 但我也建议另一种方法,“积极”方法-设置选择器的第一个孩子没有想要的属性,而所有其他孩子都有它.someContainer:first-child { margin-top: 0 } .someContainer { margin-top: 50px } cty ptf