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- What does the gt; (greater-than sign) CSS selector mean?
1 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: article > p { } Means only style a paragraph that comes after an article
- 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 The same trick can be done with just the first line, but the advantage of defining multiple outlines
- What does the ~ (tilde squiggle twiddle) CSS selector mean?
The ~ selector is in fact the subsequent-sibling combinator (previously called general sibling combinator until 2017): The subsequent-sibling combinator is made of the "tilde" (U+007E, ~) character that separates two sequences of simple selectors The elements represented by the two sequences share the same parent in the document tree and the element represented by the first sequence precedes
- In CSS what is the difference between . and - Stack Overflow
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 is the purpose of the @ symbol in CSS? - Stack Overflow
The @ syntax itself, though, as I mentioned, is not new 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 Some code examples:
- CSS gt; selector; what is it? - Stack Overflow
15 It is the CSS child selector Example: div > p selects all paragraphs that are direct children of div See this
- What is WebKit and how is it related to CSS? - Stack Overflow
The -webkit prefix on CSS selectors are properties that only this engine is intended to process, very similar to -moz properties Many of us are hoping this goes away, for example -webkit-border-radius will be replaced by the standard border-radius and you won't need multiple rules for the same thing for multiple browsers
- css - What characters can be used for up down triangle (arrow without . . .
UP DOWN DOWN UP Using only a few lines of CSS we can encode our images into base64 CLICK FOR DEMO ON JSFIDDLE PROS No need to include additional resources in the form of images or fonts Supports full alpha transparency Full cross-browser support Small images icons can be stored in a database CONS Updating editing can become a hassle
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