The double colon replaced the single-colon notation for pseudo-elements in CSS3. This was an attempt from W3C to distinguish betweenpseudo-classesandpseudo-elements. The single-colon syntax was used for both pseudo-classes and pseudo-elements in CSS2 and CSS1. For backward compatibility, the si...
Direct link to the article Pseudo Code pseudo code Pseudo Code Yonatan Doron wrote a post on Medium not long ago called “Art of Code — Why you should write more Pseudo Code.” Love that title, as a fan of pseudo code myself. That is, writing “code” that describes something … ...
Yonatan Doron wrote a post on Medium not long ago called“Art of Code — Why you should write more Pseudo Code.” Love that title, as a fan of pseudo code myself. That is, writing “code” that describes something you want to do or communicate, but that isn’t of any particular lan...
CSS - The :first-child Pseudo-class The :first-child pseudo-class matches a specified element that is the first child of another element. Match the first <p> element In the following example, the selector matches any <p> element that is the first child of any element: Example p:first-...
CSS - The ::selection Pseudo-element When a user selects a portion of an element , the::selectionpseudo-element is matched. CSS properties can be applied to::selection, includingcolor,background,cursor, andoutline. The code snippet below demonstrates how to apply red color to the selected te...
Note: The support for the ::selection pseudo element with one colon has been removed in Opera 10 and Safari 4. <head> <style> ::selection { color:red; } </style> </head> <body> Select all or a portion of this text! </body> Copy Code Print Preview Syntax Highlighter Did you ...
What does the scope in CSS refer to? The scope in CSS refers to the part of the code where a variable or function can be accessed. The scope in CSS refers to the styles that are only available within the block of code they are declared. The scope in CSS refers to the size of ...
In our CSS code, we have specified two style rules. First, we have specified a rule that sets the text color of all <a> tags to light blue. Then, we specified a rule using the :active selector that sets the text color of all active <a> tags to orange. In other words, this rul...
); } </script> </head> <body> <button onclick="GetPageRule ()">Get the page rule!</button> </body> Copy Code Print Preview Syntax Highlighter Did you find this example helpful? yes no Supported by objects:CSSPageRule, page
CSS Pseudo-class CSS Opacity SyntaxSyntax of a pseudo element.selector::pseudo-element { property:value; }Code Explanation:The selector refers to the HTML element(s) to be styled. The ::pseudo-element specifies the element part (e.g. ::before, ::after). The :: signifies that a pseudo...