Why do I need an empty `content` property on an ::after pseudo-element?
103688
Why do the :before and :after pseudo-elements require a 'content' property?
158340
How to remove images from showing in a post with the_content()?
97289
Why is there no space after my minipage but before my text?
32059
What is \null and when do we need to use it?
43620
Why can't an element with a z-index value cover its child?
152165
Why is there no function with a nonempty domain and an empty range?
54601
capybara: page.should have_no_content doesn't work correctly for display:none element
80984
How do I check if an HTML element is empty using jQuery?
13905
Setting CSS pseudo-class rules from JavaScript
21467
Can you add line breaks to the :after pseudo element?
137096
What is the purpose of the '@' symbol in CSS?
38136
How to use JSF generated HTML element ID with colon ":" in CSS selectors?
129988
Is type="text/css" necessary in a  tag?
113270
What does a[href^="..."] do in CSS?
118326
CSS: What this Asterisk (*) does?
19784
Remove dot after theorem with amsthm and hyperref
32582
Can I combine :nth-child() or :nth-of-type() with an arbitrary selector?