What does the "~" (tilde/squiggle/twiddle) CSS selector mean?
May 28, 2012 · Searching for the ~ character isn't easy. I was looking over some CSS and found this .check:checked ~ .content { } What does it mean?
In CSS what is the difference between "." and - Stack Overflow
Mar 2, 2009 · What is the difference between # and . when declaring a set of styles for an element and what are the semantics that come into play when deciding which one to use?
css selectors - CSS "and" and "or" - Stack Overflow
May 9, 2010 · Learn about CSS selectors, including how to use "and" and "or" for efficient styling on Stack Overflow.
Tailwind CSS v4 - Unknown at rule @plugin, @custom-variant, …
Mar 17, 2025 · I'm using Tailwind CSS v4 in my Next.js project and getting the following errors in globals.css: Unknown at rule @plugin css (unknownAtRules) Unknown at rule @custom …
Can you use if/else conditions in CSS? - Stack Overflow
Jul 15, 2009 · Update Jul 2023: Modern CSS now has @container queries support for size and soon also style & state, and that basically means a native way for an if/else condition. Below is …
css - How to force image resize and keep aspect ratio? - Stack …
background-position: center; } Now you can just set your div size to whatever you want and not only will the image keep its aspect ratio it will also be centralized both vertically and …
What is WebKit and how is it related to CSS? - Stack Overflow
The -webkit prefix on CSS selectors are properties that only this engine is intended to process, very similar to -moz properties. Many of us are hoping this goes away, for example -webkit …
CSS: Creating textured backgrounds - Stack Overflow
Aug 5, 2012 · Use an image editor to cut out a portion of the background, then apply CSS's background-repeat property to make the small image fill the area where it is used. In some …
CSS Equivalent of the "if" statement - Stack Overflow
19 CSS itself doesn't have conditional statements, but here's a hack involving custom properties (a.k.a. "css variables"). In this trivial example, you want to apply a padding based on a certain …
css - How to disable text selection highlighting - Stack Overflow
For anchors that act like buttons (for example, the buttons on the sidebar of this Stack Overflow page titled Questions, Tags, and Users) or tabs, is there a CSS standard way to disable the …