Border Utilities Utilities to quickly style the border and border-radius of any element. Adding Borders Add borders to any element, and then use color classes to set the border color. .border .border-top .border-right .border-bottom .border-left Class Properties border border: 1px solid #000000; border-top border-top: 1px solid #000000; border-right border-right: 1px solid #000000; border-bottom border-bottom: 1px solid #000000; border-left border-left: 1px solid #000000; Removing Borders Use the .border-0 and .border-{side}-0 utilities to remove borders from an element. Class Properties border-0 border: 0 border-top-0 border-top: 0 border-right-0 border-right: 0 border-bottom-0 border-bottom: 0 border-left-0 border-left: 0 Border Colors Brand specific colors are avalible in addtion to the colors availble on the color utilities page. .border-primary .border-success .border-danger .border-warning .border-info .border-white Class Properties border-primary border-color: @brand-primary; border-success border-color: @brand-success; border-danger border-color: @brand-danger; border-warning border-color: @brand-warning; border-info border-color: @brand-info; border-white border-color: #fff; border-transparent border-color: transparent; Rounded Corners Use utilities like .rounded-sm, .rounded, or .rounded-lg to apply different border radius sizes to an element. .rounded-0 .rounded-sm .rounded .rounded-lg .rounded-circle .rounded-pill .rounded-top .rounded-right .rounded-bottom .rounded-left Class Properties rounded-0 border-radius: 0px; rounded-sm border-radius: 3px; rounded border-radius: @border-radius-base; rounded-lg border-radius: @border-radius-large; rounded-circle border-radius: 50%; rounded-pill border-radius: 999px; rounded-top border-top-left-radius: @border-radius-base; border-top-right-radius: @border-radius-base; rounded-right border-top-right-radius: @border-radius-base; border-bottom-right-radius: @border-radius-base; rounded-bottom border-bottom-right-radius: @border-radius-base; border-bottom-left-radius: @border-radius-base; rounded-left border-top-left-radius: @border-radius-base; border-bottom-left-radius: @border-radius-base;