What does the ">" (greater-than sign) CSS selector mean?
Jul 12, 2010 · > (greater-than sign) is a CSS Combinator(Combine + Selector). A combinator is something that explains the relationship between the selectors. A CSS selector can contain …
What does the "~" (tilde/squiggle/twiddle) CSS selector mean?
May 28, 2012 · The ~ selector is in fact the subsequent-sibling combinator (previously called general sibling combinator until 2017):
In CSS what is the difference between "." and - Stack Overflow
Mar 2, 2009 · The dot(.) signifies a class name while the hash (#) signifies an element with a specific id attribute. The class will apply to any element decorated with that particular class, …
What does an asterisk (*) do in a CSS selector? - Stack Overflow
Jul 30, 2009 · The CSS that you referenced is very useful to a web-designer for debugging page layout problems. I often drop it into the page temporarily so I can see the size of all the page …
What is the purpose of the '@' symbol in CSS? - Stack Overflow
The ProBoards CSS style also uses these as variables. Here's a small snipptt from one of their CSS pages: @wrapper_width: 980px; @link_color: #c06806; @link_font: 100% …
css selectors - CSS "and" and "or" - Stack Overflow
May 9, 2010 · Very old question I know, but since this is what came up at the top of my search results, I'll go ahead and answer it with modern day CSS. Since 2021, all browsers are …
html - CSS background-image-opacity? - Stack Overflow
Jul 31, 2011 · To set the opacity of a background image, you just need to add an opaque image as first image in the background-image set.
css - Line break in HTML with '\n' - Stack Overflow
Sep 5, 2016 · A simple and more natural solution that doesn't involve CSS styles or numeric character references like would be to use the 
 character entity …
css - @Media min-width & max-width - Stack Overflow
If you want to add css for Landscape mode you can add this and (orientation : landscape) @media only screen and (min-width: 200px) and (max-width: 767px) and (orientation : portrait) …
css - What characters can be used for up/down triangle (arrow …
Apr 24, 2010 · As others also suggested, you can also create triangles with HTML, either with CSS borders or SVG shapes or even JavaScript canvases. CSS div{ width: 0px; height: 0px; …