Adding Divs in Blocks I've created a custom block with Div and P tags in which some have id and class attributes. I've tried use FULL &amp; Filtered html formats for the block body however the id and classes don't show up once I've added the block.
In admin/structure/types/manage/your_content_type/display  (drupal 7 path) make sure field Body has format "Default" selected. If you have any other format those will remove the div ids and classes from the body.