santerref

This plugin adds a new setting in the media gallery settings to set a custom CSS class.
The shortcode is updated with a new attribute “class”. A function alters the output of the gallery and wrap it with a new div with your custom class and the class “gallery-wrapper”.

Gallery Class

Gallery Class adds a new setting in the media gallery settings to set a custom CSS class.

Bjørn Johansen

Linda Granstad

This plugin takes care of wrapping your intro text (everything before <!–more–> — also called “teaser content”) in a div element with the class “intro”.
This allows for easy styling of the intro text, e.g. with larger fonts, colors, etc.

Intro Wrapper

Wrap your intro text in a DIV element with the class "intro"

Gallery Class vs Intro Wrapper