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Definition and Usage. The ::before selector inserts something before the content of each selected element (s). Use the content property to specify the content to insert. Use the ::after selector to insert something after the content. Version:
Oct 14, 2023 · In CSS, ::before creates a pseudo-element that is the first child of the selected element. It is often used to add cosmetic content to an element with the content property. It is inline by default.
Sep 6, 2011 · The ::before and ::after pseudo-elements in CSS allows you to insert content onto a page without it needing to be in the HTML. While the end result is not actually in the DOM, it appears on the page as if it is, and would essentially be like this: div::before { content: "before"; } div::after { content: "after"; }
Sep 21, 2021 · CSS ::before and ::after pseudo-elements allow you to insert “content” before and after any non-replaced element (e.g. they work on a <div> but not an <input> ). This effectively allows you to show something on a web page that might not be present in the HTML content.
Insert content before, or after, the content of an element. Syntax. The syntax of pseudo-elements: selector::pseudo-element { property: value; } The ::first-line Pseudo-element. The ::first-line pseudo-element is used to add a special style to the first line of a text. The following example formats the first line of the text in all <p> elements:
Jun 26, 2020 · You may have heard that this property only applies to the ::before and ::after pseudo-elements. In this article, we'll explore various use cases for the content property, including outside of pseudo-elements.
Feb 1, 2020 · The CSS ::before selector can be used to insert content before the content of the selected element or elements. It is used by attaching ::before to the element it is to be used on.
