What does the ">" (greater-than sign) CSS selector mean?
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:
What is the purpose of the '@' symbol in CSS? - Stack Overflow
@font-face { /* CSS HERE */ } So is this @ symbol something new in CSS3, or something old that I've somehow overlooked? Is this something like where with an ID you use #, and with a class you use .? …
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?
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?
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, @theme ...
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-variant css …
html - Select elements by attribute in CSS - Stack Overflow
Aug 7, 2020 · Is it possible to select elements in CSS by their HTML5 data attributes (for example, data-role)?
Adding external CSS in an HTML file - Stack Overflow
Learn how to link an external CSS file to your HTML document for styling purposes on Stack Overflow.
css - How to force image resize and keep aspect ratio? - 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 - What's the difference between SCSS and Sass? - Stack Overflow
Sass is a CSS pre-processor with syntax advancements. Style sheets in the advanced syntax are processed by the program, and turned into regular CSS style sheets. However, they do not extend …