.h1 Faux Heading 1 block .h2 Faux Heading 2 block .h3 Faux Heading 3 block .h4 Faux Heading 4 block .h5 Faux Heading 5 block .h6 Faux Heading 6 block .text-callout-lg Text - Callout Large block .text-callout-md Text - Callout Medium block .text-callout-sm Text - Callout Small block .text-left Text - Align Left block .text-right Text - Align Right block .text-center Text - Align Center block .text-lowercase Text - Lowercase block .text-uppercase Text - Uppercase block .text-default-case Text - Default Case block .text-bold Text - Bold block .text-normal Text - Normal block .text-sm Text - Small block .text-drop-cap Text - Drop Cap block .text-heading-line Text - Heading Underline Decoration block .text-heading-vline Text - Heading Vertical Line Decoration block .sr-only Text - Screen Reader Only .img-float-right Image - Float Right block .img-float-left Image - Float Left block .img-center Image - Center block .img-rounded Image - Rounded Borders block .img-circle Image - Circular block .img-thumbnail Image - Thumbnail block .img-full-width Image - Full Width block .uu-table Table - Default block .uu-table header-dark Table - Dark Header block .uu-table header-medium Table - Medium Header block .uu-table header-light Table - Light Header block .uu-table header-dark striped Table - Striped with Dark Header block .uu-table header-light striped Table - Striped with Light Header block .uu-table header-dark bordered Table - Bordered with Dark Header block .uu-table header-medium bordered Table - Bordered with Medium Header block .uu-table header-light bordered Table - Bordered with Light Header block .uu-table header-dark bordered striped Table - Bordered & Striped with Dark Header block .uu-table header-medium bordered striped Table - Bordered & Striped with Medium Header block .uu-table header-light bordered striped Table - Bordered & Striped with Light Header block .margin-top-1x Margin top 1x block .margin-top-2x Margin top 2x block .margin-top-3x Margin top 3x block .margin-bottom-1x Margin Bottom 1x block .margin-bottom-2x Margin Bottom 2x block .margin-bottom-3x Margin Bottom 3x block .margin-left-1x Margin left 1x block .margin-left-2x Margin left 2x block .margin-left-3x Margin left 3x block .margin-right-1x Margin right 1x block .margin-right-2x Margin right 2x block .margin-right-3x Margin right 3x block .hr-u-red Horizontal Line - Red - Full block .hr-u-red-lg Horizontal Line - Red - Large block .hr-u-red-md Horizontal Line - Red - Medium block .hr-u-red-sm Horizontal Line - Red - Small block .hr-light-gray Horizontal Line - Light Gray - Full block .hr-light-gray-lg Horizontal Line - Light Gray - Large block .hr-light-gray-md Horizontal Line - Light Gray - Medium block .hr-light-gray-sm Horizontal Line - Light Gray - Small block .hr-medium-gray Horizontal Line - Medium Gray - Full block .hr-medium-gray-lg Horizontal Line - Medium Gray - Large block .hr-medium-gray-md Horizontal Line - Medium Gray - Medium block .hr-medium-gray-sm Horizontal Line - Medium Gray - Small block .hr-dark-gray Horizontal Line - Dark Gray - Full block .hr-dark-gray-lg Horizontal Line - Dark Gray - Large block .hr-dark-gray-md Horizontal Line - Dark Gray - Medium block .hr-dark-gray-sm Horizontal Line - Dark Gray - Small block .clearfix Clearfix - Clears floated items in following content block