What does the gt; (greater-than sign) CSS selector mean? > (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 more than one simple selector Between the simple selectors, we can include a combinator There are four different combinators in CSS3: descendant selector (space) child
What is the purpose of the @ symbol in CSS? - Stack Overflow These are all known in CSS as at-rules They're special instructions for the browser, not directly related to styling of (X)HTML XML elements in Web documents using rules and properties, although they do play important roles in controlling how styles are applied
In CSS what is the difference between . and - Stack Overflow 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, while the # style will only apply to the element with that particular id
What does an asterisk (*) do in a CSS selector? - Stack Overflow 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 elements and track down, for example, the one that has too much padding which is nudging other elements out of place
css selectors - CSS and and or - Stack Overflow 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 compatible with the :is and :where pseudo-classes::where has 0 specificity:is takes on the specificity of its most specific argument 1
css - HTML Details Summary Element Marker Styling - Stack Overflow The CSS itself works fine However, if I nest another details element within the first one (creating a parent details element and a child details element), my marker content doesn't toggle properly As soon as I open the parent, the child marker shows as being open even though that element is not open yet
css - What characters can be used for up down triangle (arrow without . . . 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; border-top: 10px solid black; border-left: 8px solid transparent; border-right: 8px solid transparent; border-bottom: none; } SVG
Apply CSS Style to child elements - Stack Overflow This code "div test th, td, caption {padding:40px 100px 40px 50px;}" applies a rule to all th elements which are contained by a div element with a class named test, in addition to all td elements and all caption elements