May 23, 2018 · The ::before notation (with two colons) was introduced in CSS3 in order to establish a discrimination between pseudo-classes and pseudo-elements. Browsers also accept the notation …

Feb 18, 2014 · The :before and :after pseudo-elements inherit any inheritable properties from the element in the document tree to which they are attached. For example, the following rules insert an …

Nov 5, 2014 · Everything else is vanilla CSS, ::after, ::before are pseudo elements, .relative and .radio are class selectors, :checked is a pseudo class for input types radio and checkbox, and + is an …

Sep 27, 2015 · The pseudo-element selectors :before and :after (or ::before and ::after) are used to generate content on the fly for browsers, and the results are called generated content. The …

Oct 18, 2014 · The updated answer still doesn't explain the behavior of ::before /::after pseudo-elements properly. And the quoted phrase, also, is not relevant. The question is about why they are shown in …

Nov 30, 2013 · The code marked @Before is executed before each test, while @BeforeClass runs once before the entire test fixture. If your test class has ten tests, @Before code will be executed ten …

May 18, 2014 · So I read the docs and probably understand the purpose of ::before and ::after. If my understanding is correct, they should always work in combination with other elements. But the web …

Apr 25, 2011 · Hence, a:hover::before and a:visited::before. But if you're developing for legacy browsers such as IE8 and older, then you can get away with using single colons just fine. This specific order of …

Aug 9, 2012 · .icon-cut:before { content: "\f0c4"; } So if you are looking to add the icon again, you could use the ::after element to achieve this. Or for your second part of your question, you could use the …

Jul 9, 2015 · 4 ::after and ::before are pseudo elements and they insert the style after or before the element correspondingly. For your question with *::after and *::before is used to manage appearing …