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 …

I have been doing some research on media queries and I still don't quite understand how to target devices of certain sizes. I want to be able to target desktop, tablet and mobile. I know that there

Firefox 71+ (2019-12-03) and Chrome 79+ (2019-12-10) support internal mapping of the width and height HTML attributes of the IMG element to the new aspect-ratio CSS property.

Learn how to change the color of an SVG element using CSS techniques and properties.

I am a bit confused between these 2 selectors. Does the descendent selector: div p select all p within a div whether or not it's an immediate descedent? So if the p is inside another div it will...

Learn how to scale font size dynamically based on the size of its container using CSS techniques and responsive design principles.

Feb 25, 2009 · Learn how to align the content of a div to the bottom using CSS techniques and best practices discussed by experts on Stack Overflow.

Aug 27, 2011 · How to change the style of child element when there is hover on parent element. I would prefer a CSS solution for this if possible. Is there any solution possible through :hover …