CSS pseudo classes All In One CSS 伪类 https://developer.mozilla.org/en-US/docs/Web/CSS/Pseudo-classes W3C https://www.w3.org/TR/CSS1/ https://www.w3.org/TR/CSS2/ https://drafts.csswg.org/selectors-3/ https://drafts.csswg.org/selectors-4/ https://draft…
1.specify a state or relation to the selector selector:pseudo_class { property: value; } 2.Link 3.Dynamic Pseudo Classes apply styles when something happens to something. active:when a link is clicked on hover:when a cursor moves over a link focus:wh…
Using just semantic CSS Pseudo-Classes you can help define important states for form elements that ensure the user provides the correct data without frustration. input:focus { outline: none; box-shadow: 3px 3px 1px rgba(0,0,0,0.2); border: 1px soli…
DOM hierarchy pseudo-classes allow you to style specific elements based on where they fall in the hierarchy and what type of elements they are. You can also use :nth-child to target custom element patterns, like every other element. <!doctype html>…
The interactive pseudo-classes for links (and buttons) allow us to make sure the user knows what elements on the page are interactive and that they can use them to navigate the website. Targeting the a tag with href attr: a[href]:hover { text-decorat…
CSS Combinators Four different combinators in CSS3 descendant selector (space) child selector (>) adjacent sibling selector (+) general sibling selector (~) CSS Pseudo-classes A pseudo-class is used to define a special state of an element. Style an e…
I need to find a way to change CSS :hover properties using JavaScript. For example, suppose I have this HTML code: <table> <tr> <td>Hover 1</td> <td>Hover 2</td> </tr> </table> And the following CSS code: ta…