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 …
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 …
How to dynamically change CSS class of an HTML tag?
How to dynamically change CSS class of an HTML tag? Asked 11 years, 9 months ago Modified 4 years, 7 months ago Viewed 141k times
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 - What's the difference between an id and a class? - Stack …
Feb 13, 2009 · In the CSS, a class selector is a name preceded by a full stop (“.”) and an ID selector is a name preceded by a hash character (“#”). The difference between an ID and a …
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 …
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 …
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 - Target a css class inside another css class - Stack Overflow
Content is inside wrapper. What I am trying to do is target a css style on the content class. Usually I would just put .content {my style info} in the style sheet, but the problem is that this class is …
html - css class definition with multiple identifiers - Stack Overflow
In CSS with the .className selector you can define the properties for every element with "className" class. Every element could have more classes. The meaning of a selector with …