How do I select elements within a #document to change the CSS?
3741
How to apply CSS to iframe?
81692
Can jQuery get all CSS styles associated with an element?
5134
How to change css property using javascript
88996
Is there a CSS selector by class prefix?
46867
How do I unset an element's CSS attribute using jQuery?
34863
CSS Selector that applies to elements with two classes
6322
Target inner elements of standard Lightning Web Components with CSS
47761
Can I fetch the value of a non-standard CSS property via Javascript?
123462
Using Javascript in CSS
153335
How do you select elements based on their style?
63512
Can I apply CSS to the elements within an iframe?
13866
How to change/remove CSS classes definitions at runtime?
158042
CSS Selector for <input type="?"
40622
Using jQuery, how do I change the elements html value? (div)
122842
How to change the background image through the tag "selected"
71737
using a:hover to change the color of an image
131454
CSS :selected pseudo class similar to :checked, but for  elements