Jul 12, 2010 · The greater sign ( > ) selector in CSS means that the selector on the right is a direct descendant / child of whatever is on the left. An example:

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?

May 9, 2010 · Learn about CSS selectors, including how to use "and" and "or" for efficient styling on Stack Overflow.

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 …

Learn how to link an external CSS file to your HTML document for styling purposes on Stack Overflow.

In the end I solved this by preloading the image, calculating the aspect ratio, comparing it versus the aspect ratio of the area and then apply the proper CSS style.

CSS is relatively fast to parse, but selecting parent tags requires a relatively significantly larger amount of processing. Using the :has selector, we can now select div elements which have a p …

Jul 31, 2011 · Related to How do I give text or an image a transparent background using CSS?, but slightly different. I'd like to know if it's possible to change the alpha value of a background …

Aug 27, 2012 · I've seen some new websites that are using custom fonts on their sites (other than the regular Arial, Tahoma, etc.). And they support a nice amount of browsers. How does one …

Jul 22, 2010 · Is there a way, using CSS, to show borders in a table between columns only (not on the outer edges)?