// // Base styles //
.card {
position: relative; display: flex; flex-direction: column; min-width: 0; word-wrap: break-word; background-color: $card-bg; background-clip: border-box; border: $card-border-width solid $card-border-color; @include border-radius($card-border-radius); > hr { margin-right: 0; margin-left: 0; } > .list-group:first-child { .list-group-item:first-child { @include border-top-radius($card-border-radius); } } > .list-group:last-child { .list-group-item:last-child { @include border-bottom-radius($card-border-radius); } }
}
.card-body {
// Enable `flex-grow: 1` for decks and groups so that card blocks take up // as much space as possible, ensuring footers are aligned to the bottom. flex: 1 1 auto; padding: $card-spacer-x;
}
.card-title {
margin-bottom: $card-spacer-y;
}
.card-subtitle {
margin-top: -($card-spacer-y / 2); margin-bottom: 0;
}
.card-text:last-child {
margin-bottom: 0;
}
.card-link {
@include hover { text-decoration: none; } + .card-link { margin-left: $card-spacer-x; }
}
// // Optional textual caps //
.card-header {
padding: $card-spacer-y $card-spacer-x; margin-bottom: 0; // Removes the default margin-bottom of <hN> background-color: $card-cap-bg; border-bottom: $card-border-width solid $card-border-color; &:first-child { @include border-radius($card-inner-border-radius $card-inner-border-radius 0 0); } + .list-group { .list-group-item:first-child { border-top: 0; } }
}
.card-footer {
padding: $card-spacer-y $card-spacer-x; background-color: $card-cap-bg; border-top: $card-border-width solid $card-border-color; &:last-child { @include border-radius(0 0 $card-inner-border-radius $card-inner-border-radius); }
}
// // Header navs //
.card-header-tabs {
margin-right: -($card-spacer-x / 2); margin-bottom: -$card-spacer-y; margin-left: -($card-spacer-x / 2); border-bottom: 0;
}
.card-header-pills {
margin-right: -($card-spacer-x / 2); margin-left: -($card-spacer-x / 2);
}
// Card image .card-img-overlay {
position: absolute; top: 0; right: 0; bottom: 0; left: 0; padding: $card-img-overlay-padding;
}
.card-img {
width: 100%; // Required because we use flexbox and this inherently applies align-self: stretch @include border-radius($card-inner-border-radius);
}
// Card image caps .card-img-top {
width: 100%; // Required because we use flexbox and this inherently applies align-self: stretch @include border-top-radius($card-inner-border-radius);
}
.card-img-bottom {
width: 100%; // Required because we use flexbox and this inherently applies align-self: stretch @include border-bottom-radius($card-inner-border-radius);
}
// Card deck
.card-deck {
display: flex; flex-direction: column; .card { margin-bottom: $card-deck-margin; } @include media-breakpoint-up(sm) { flex-flow: row wrap; margin-right: -$card-deck-margin; margin-left: -$card-deck-margin; .card { display: flex; // Flexbugs #4: https://github.com/philipwalton/flexbugs#4-flex-shorthand-declarations-with-unitless-flex-basis-values-are-ignored flex: 1 0 0%; flex-direction: column; margin-right: $card-deck-margin; margin-bottom: 0; // Override the default margin-left: $card-deck-margin; } }
}
// // Card groups //
.card-group {
display: flex; flex-direction: column; // The child selector allows nested `.card` within `.card-group` // to display properly. > .card { margin-bottom: $card-group-margin; } @include media-breakpoint-up(sm) { flex-flow: row wrap; // The child selector allows nested `.card` within `.card-group` // to display properly. > .card { // Flexbugs #4: https://github.com/philipwalton/flexbugs#4-flex-shorthand-declarations-with-unitless-flex-basis-values-are-ignored flex: 1 0 0%; margin-bottom: 0; + .card { margin-left: 0; border-left: 0; } // Handle rounded corners @if $enable-rounded { &:first-child { @include border-right-radius(0); .card-img-top, .card-header { border-top-right-radius: 0; } .card-img-bottom, .card-footer { border-bottom-right-radius: 0; } } &:last-child { @include border-left-radius(0); .card-img-top, .card-header { border-top-left-radius: 0; } .card-img-bottom, .card-footer { border-bottom-left-radius: 0; } } &:only-child { @include border-radius($card-border-radius); .card-img-top, .card-header { @include border-top-radius($card-border-radius); } .card-img-bottom, .card-footer { @include border-bottom-radius($card-border-radius); } } &:not(:first-child):not(:last-child):not(:only-child) { @include border-radius(0); .card-img-top, .card-img-bottom, .card-header, .card-footer { @include border-radius(0); } } } } }
}
// // Columns //
.card-columns {
.card { margin-bottom: $card-columns-margin; } @include media-breakpoint-up(sm) { column-count: $card-columns-count; column-gap: $card-columns-gap; .card { display: inline-block; // Don't let them vertically span multiple columns width: 100%; // Don't let their width change } }
}