What does the ">" (greater-than sign) CSS selector mean?
2010年7月12日 · > (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 ...
In CSS what is the difference between "." and - Stack Overflow
2009年3月2日 · 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 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% @default_forum_text_font_family; @link_decoration: none; #wrapper { width: @wrapper_width; margin: 0 auto; overflow-x: hidden; } table { table-layout: fixed; } a { cursor: pointer; color: …
What's the difference between . and # in a css file?
In css examples, I've seen rules defined starting with a . and some starting with # - sometimes these are mixed in the same file. What is the difference between these rules: h1 { font-size:18pt;} .new-alerts { font-size:11pt; font-weight:bold;} #old-alerts { position:relative; font-size:10pt; }
Can you use if/else conditions in CSS? - Stack Overflow
2009年7月15日 · Sure,this is only practical with a limited set of items, like categories or states, and not unlimited sets like e-shop goods, otherwise the generated CSS would be too big. But it is especially convenient when generating static offline documents. One more trick to do "conditions" with CSS in combination with the generating platform is this:
How do I vertically center text with CSS? - Stack Overflow
The CSS property transform is usually used for rotating and scaling elements, but with its translateY function we can now vertically align elements. Usually this must be done with absolute positioning or setting line-heights, but these require you to either know the height of the element or only works on single-line text, etc.
css selectors - CSS "and" and "or" - Stack Overflow
2010年5月9日 · Very old question I know, but since this is what came up on 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, and :is takes on the specificity of its most specific argument. 1
html - Can I have an onclick effect in CSS? - Stack Overflow
The best way (actually the only way*) to simulate an actual click event using only CSS (rather than just hovering on an element or making an element active, where you don't have mouseUp) is to use the checkbox hack. It works by attaching a label to an <input type="checkbox"> element via the label's for="" attribute.
css - Outline effect to text - Stack Overflow
I note the comment added to the answer that text-stroke is now supported in most browsers, but caniuse is still (Aug 2016) showing it as unsupported in all versions of IE and Edge, and needing -webkit-text-stroke with the layout.css.prefixes.webkit flag enabled in Firefox.
Is there a CSS selector for elements containing certain text?
2009年10月5日 · I am looking for a CSS selector for the following <table>: Name Identity Age Peter male 34 Susanne female 12 Is there any selector to match all <td>s containing the specific content...