`) .dropup, .dropend, .dropdown, .dropstart { position: relative; } .dropdown-toggle { white-space: nowrap; // Generate the caret automatically @include caret(); } // The dropdown menu .dropdown-menu { position: absolute; z-index: $zindex-dropdown; display: none; // none by default, but block on "open" of the menu min-width: $dropdown-min-width; padding: $dropdown-padding-y $dropdown-padding-x; margin: 0; // Override default margin of ul @include font-size($dropdown-font-size); color: $dropdown-color; text-align: left; // Ensures proper alignment if parent has it changed (e.g., modal footer) list-style: none; background-color: $dropdown-bg; background-clip: padding-box; border: $dropdown-border-width solid $dropdown-border-color; @include border-radius($dropdown-border-radius); @include box-shadow($dropdown-box-shadow); &[data-bs-popper] { top: 100%; left: 0; margin-top: $dropdown-spacer; } } // scss-docs-start responsive-breakpoints // We deliberately hardcode the `bs-` prefix because we check // this custom property in JS to determine Popper's positioning @each $breakpoint in map-keys($grid-breakpoints) { @include media-breakpoint-up($breakpoint) { $infix: breakpoint-infix($breakpoint, $grid-breakpoints); .dropdown-menu#{$infix}-start { --bs-position: start; &[data-bs-popper] { right: auto #{"/* rtl:ignore */"}; left: 0 #{"/* rtl:ignore */"}; } } .dropdown-menu#{$infix}-end { --bs-position: end; &[data-bs-popper] { right: 0 #{"/* rtl:ignore */"}; left: auto #{"/* rtl:ignore */"}; } } } } // scss-docs-end responsive-breakpoints // Allow for dropdowns to go bottom up (aka, dropup-menu) // Just add .dropup after the standard .dropdown class and you're set. .dropup { .dropdown-menu[data-bs-popper] { top: auto; bottom: 100%; margin-top: 0; margin-bottom: $dropdown-spacer; } .dropdown-toggle { @include caret(up); } } .dropend { .dropdown-menu[data-bs-popper] { top: 0; right: auto; left: 100%; margin-top: 0; margin-left: $dropdown-spacer; } .dropdown-toggle { @include caret(end); &::after { vertical-align: 0; } } } .dropstart { .dropdown-menu[data-bs-popper] { top: 0; right: 100%; left: auto; margin-top: 0; margin-right: $dropdown-spacer; } .dropdown-toggle { @include caret(start); &::before { vertical-align: 0; } } } // Dividers (basically an `

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`) within the dropdown .dropdown-divider { height: 0; margin: $dropdown-divider-margin-y 0; overflow: hidden; border-top: 1px solid $dropdown-divider-bg; } // Links, buttons, and more within the dropdown menu // // ``-specific styles are denoted with `// For s` .dropdown-item { display: block; width: 100%; // For ``s padding: $dropdown-item-padding-y $dropdown-item-padding-x; clear: both; font-weight: $font-weight-normal; color: $dropdown-link-color; text-align: inherit; // For ``s text-decoration: if($link-decoration == none, null, none); white-space: nowrap; // prevent links from randomly breaking onto new lines background-color: transparent; // For ``s border: 0; // For ``s // Prevent dropdown overflow if there's no padding // See https://github.com/twbs/bootstrap/pull/27703 @if $dropdown-padding-y == 0 { &:first-child { @include border-top-radius($dropdown-inner-border-radius); } &:last-child { @include border-bottom-radius($dropdown-inner-border-radius); } } &:hover, &:focus { color: $dropdown-link-hover-color; text-decoration: if($link-hover-decoration == underline, none, null); @include gradient-bg($dropdown-link-hover-bg); } &.active, &:active { color: $dropdown-link-active-color; text-decoration: none; @include gradient-bg($dropdown-link-active-bg); } &.disabled, &:disabled { color: $dropdown-link-disabled-color; pointer-events: none; background-color: transparent; // Remove CSS gradients if they're enabled background-image: if($enable-gradients, none, null); } } .dropdown-menu.show { display: block; } // Dropdown section headers .dropdown-header { display: block; padding: $dropdown-header-padding; margin-bottom: 0; // for use with heading elements @include font-size($font-size-sm); color: $dropdown-header-color; white-space: nowrap; // as with > li > a } // Dropdown text .dropdown-item-text { display: block; padding: $dropdown-item-padding-y $dropdown-item-padding-x; color: $dropdown-link-color; } // Dark dropdowns .dropdown-menu-dark { color: $dropdown-dark-color; background-color: $dropdown-dark-bg; border-color: $dropdown-dark-border-color; @include box-shadow($dropdown-dark-box-shadow); .dropdown-item { color: $dropdown-dark-link-color; &:hover, &:focus { color: $dropdown-dark-link-hover-color; @include gradient-bg($dropdown-dark-link-hover-bg); } &.active, &:active { color: $dropdown-dark-link-active-color; @include gradient-bg($dropdown-dark-link-active-bg); } &.disabled, &:disabled { color: $dropdown-dark-link-disabled-color; } } .dropdown-divider { border-color: $dropdown-dark-divider-bg; } .dropdown-item-text { color: $dropdown-dark-link-color; } .dropdown-header { color: $dropdown-dark-header-color; } }