mixin BorderWidth = '\n' span.border.border-1 = '\n' span.border.border-2 = '\n' span.border.border-3 = '\n' span.border.border-4 = '\n' span.border.border-5 = '\n' hr = '\n' span.border.border-top-2 = '\n' span.border.border-end-2 = '\n' span.border.border-bottom-2 = '\n' span.border.border-start-2 mixin BorderDoc p The classes are named using the format code border-{side} | for code xs | and code border-{breakpoint}-{side} | for code sm | , code md | , code lg | , code xl | , and code xxl | . p | Where em side | is one of: ul li code top | - for classes that set style for code border-top li code bottom | - for classes that set style for code border-bottom li code start | - for classes that set style for code border-left li code end | - for classes that set style for code border-right li code x | - for classes that set both code *-left | and code *-right li code y | - for classes that set both code *-top | and code *-bottom li | blank - for classes that set the code border | style on all 4 side of the element. p.mb-0 Use border utilities to quickly style the code border | of an element. Great for images, buttons, or any other element. mixin BorderAdditive span.border = '\n' span.border-top = '\n' span.border-end = '\n' span.border-bottom = '\n' span.border-start mixin BorderSubtractive span.border.border-0 = '\n' span.border.border-top-0 = '\n' span.border.border-end-0 = '\n' span.border.border-bottom-0 = '\n' span.border.border-start-0 = '\n' mixin BorderRadius span.rounded-0 = '\n' span.rounded-1 = '\n' span.rounded-2 = '\n' span.rounded-3 = '\n' span.rounded-circle = '\n' span.rounded-pill(style="width:150px; height:75px;") = '\n' mixin BorderRadiusSizeDemo span.rounded-top = '\n' span.rounded-top-3 = '\n' span.rounded-top-4 = '\n' span.rounded-end = '\n' span.rounded-end-3 = '\n' span.rounded-end-4 = '\n' span.rounded-bottom = '\n' span.rounded-bottom-3 = '\n' span.rounded-bottom-4 = '\n' span.rounded-start = '\n' span.rounded-start-3 = '\n' span.rounded-start-4 mixin BorderStyle span.border.border-dashed = '\n' span.border-top.border-dashed = '\n' span.border-right.border-dashed = '\n' span.border-bottom.border-dashed = '\n' span.border-dashed.border-left = '\n' mixin BorderColorWidth h5 Border Colors span.border.border-primary = '\n' span.border.border-secondary = '\n' span.border.border-info = '\n' span.border.border-success = '\n' span.border.border-warning = '\n' span.border.border-danger = '\n' span.border.border-light = '\n' span.border.border-dark = '\n' .w-100 = '\n' span.border.border-black = '\n' span.border.border-dark = '\n' span.border.border-1100 = '\n' span.border.border-1000 = '\n' span.border.border-900 = '\n' span.border.border-800 = '\n' span.border.border-700 = '\n' span.border.border-600 = '\n' span.border.border-500 = '\n' span.border.border-400 = '\n' span.border.border-300 = '\n' span.border.border-200 = '\n' span.border.border-100 = '\n' span.border.border-white h5.mt-3 Border Subtle Colors span.border.border-primary-subtle = '\n' span.border.border-secondary-subtle = '\n' span.border.border-info-subtle = '\n' span.border.border-success-subtle = '\n' span.border.border-warning-subtle = '\n' span.border.border-danger-subtle = '\n' span.border.border-light-subtle = '\n' span.border.border-dark-subtle = '\n'