Icon sets are font and icon toolkits based on CSS. Icon sets can be used on websites by inserting a small code snippet where you'd like an icon to appear either adjacent to text or on its own. Some ...

Dive into the world of CSS pseudo-elements! Learn how to use ::before and ::after to add stylistic content without altering ...

A quick restart of Firefox showed the new icon. Let us know your other Firefox tweaks in the comments! Update: [Colby] pointed out that this type of CSS change should be made in the “userChrome ...