User Interface Components Navigation Bread Crumbs Content presentation Accordion Folds Highlight Boxes Tables Tables Bordered Tables Hover Tables Striped Tables with Horizontal Scrolling Tabs Graphic and visual elements Icons Image Modifications Interactive elements Buttons Button Groups Forms: Basic Forms: Inline Page layout Four Columns Pagination Three Columns Two Columns Orange Horizontal Rule Orange Mark Text treatments Abbreviation Align Classes Block Quotes Code and Pre Deleted Text Fancy Headlines Headlines Lead with Style List Horizontal Description List Description List Inline List Ordered List Unordered List Unstyled Small Strikethrough Transformation classes Utilities Object Alignments Clear Context Colors Context Color in the Background Screen Reader Only