Closed marcobiedermann closed 8 years ago
Sometimes you will see double colons (::) instead of just one (:). This is part of CSS3 and an attempt to distinguish between pseudo-classes and pseudo-elements. Most browsers support both values.
https://developer.mozilla.org/en/docs/Web/CSS/Pseudo-elements
https://developer.mozilla.org/en/docs/Web/CSS/Pseudo-elements