What's an elegant way to conditionally add a class to an HTML …
May 3, 2017 · The class_string helper takes a hash with key/value pairs consisting of CSS class name strings and boolean values. The result of the method is a string of classes where the …
How to override the properties of a CSS class to avoid copying and ...
Others feel that CSS becomes unmanageable if you use this approach and you should use "utility-first" or "functional" css where classes correspond to property values (e.g. margin-top-4, …
html - O que devo usar no CSS, id ou class? - Stack Overflow em …
Mar 31, 2014 · Comecei a praticar html e css e surgiram algumas dúvidas: Quando for criar um estilo para um elemento HTML o que devo usar no CSS, class ou id? Qual é o critério de …
Can you use if/else conditions in CSS? - Stack Overflow
Jul 15, 2009 · Update Jul 2023: Modern CSS now has @container queries support for size and soon also style & state, and that basically means a native way for an if/else condition. Below is …
html - What is the order of precedence for CSS? - Stack Overflow
Aug 3, 2014 · inline css ( html style attribute ) overrides css rules in style tag and css file a more specific selector takes precedence over a less specific one rules that appear later in the code …
How to dynamically change CSS class of an HTML tag?
How to dynamically change CSS class of an HTML tag? Asked 11 years, 8 months ago Modified 4 years, 6 months ago Viewed 141k times
html - How to specify the order of CSS classes? - Stack Overflow
May 29, 2017 · The order of classes in the attribute is irrelevant. All the classes in the class attribute are applied equally to the element. The question is: in what order do the style rules …
css - How to assign multiple classes to an HTML container? - Stack …
Jan 4, 2012 · Declarations in imported style sheets are considered to be before any declarations in the style sheet itself." So it is CSS declaration order. The names in the class attribute have …
Can a CSS class inherit one or more other classes?
I'm also trying to get a grip on how to organize css code, and it seems like the paradigm is inverted compared to typical object-oriented inheritance: you use classes (or, more generally …
html - Set a:hover based on class - Stack Overflow
In words, that selector would be: “all <a> tags with a class of main-nav-item, and an ancestor with a class of menu, that are in the hover state (i.e. have the mouse cursor on top of them)”.