This tag is for questions about themes hosted on Drupal.org. Don't use it to generally mean "this question is about a theme," when the question is about a theme's code, or when the question is already using a specific tag, such as "theming," "theme-template," or a tag specific for the used theme, such as "zen."
A theme is a "skin" that lets you change the layout and appearance of a Drupal site quickly and without programming.
For questions about the Drupal theming system, use drupal-theming.
