// // Base styles //
.card {
position: relative; display: flex; flex-direction: column; min-width: 0; // See https://github.com/twbs/bootstrap/pull/22740#issuecomment-305868106 height: $card-height; 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 { border-top: inherit; border-bottom: inherit; &:first-child { border-top-width: 0; @include border-top-radius($card-inner-border-radius); } &:last-child { border-bottom-width: 0; @include border-bottom-radius($card-inner-border-radius); } } // Due to specificity of the above selector (`.card > .list-group`), we must // use a child selector here to prevent double borders. > .card-header + .list-group, > .list-group + .card-footer { border-top: 0; }
}
.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-y $card-spacer-x; color: $card-color;
}
.card-title {
margin-bottom: $card-title-spacer-y;
}
.card-subtitle {
margin-top: -$card-title-spacer-y / 2; margin-bottom: 0;
}
.card-text:last-child {
margin-bottom: 0;
}
.card-link {
&:hover { text-decoration: none; } + .card-link { margin-left: $card-spacer-x #{"/* rtl:ignore */"}; }
}
// // Optional textual caps //
.card-header {
padding: $card-cap-padding-y $card-cap-padding-x; margin-bottom: 0; // Removes the default margin-bottom of <hN> color: $card-cap-color; 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); }
}
.card-footer {
padding: $card-cap-padding-y $card-cap-padding-x; color: $card-cap-color; 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-cap-padding-x / 2; margin-bottom: -$card-cap-padding-y; margin-left: -$card-cap-padding-x / 2; border-bottom: 0; @if $nav-tabs-link-active-bg != $card-bg { .nav-link.active { background-color: $card-bg; border-bottom-color: $card-bg; } }
}
.card-header-pills {
margin-right: -$card-cap-padding-x / 2; margin-left: -$card-cap-padding-x / 2;
}
// Card image .card-img-overlay {
position: absolute; top: 0; right: 0; bottom: 0; left: 0; padding: $card-img-overlay-padding; @include border-radius($card-inner-border-radius);
}
.card-img, .card-img-top, .card-img-bottom {
width: 100%; // Required because we use flexbox and this inherently applies align-self: stretch
}
.card-img, .card-img-top {
@include border-top-radius($card-inner-border-radius);
}
.card-img, .card-img-bottom {
@include border-bottom-radius($card-inner-border-radius);
}
// // Card groups //
.card-group {
// The child selector allows nested `.card` within `.card-group` // to display properly. > .card { margin-bottom: $card-group-margin; } @include media-breakpoint-up(sm) { display: flex; flex-flow: row wrap; // The child selector allows nested `.card` within `.card-group` // to display properly. > .card { // Flexbugs #4: https://github.com/philipwalton/flexbugs#flexbug-4 flex: 1 0 0%; margin-bottom: 0; + .card { margin-left: 0; border-left: 0; } // Handle rounded corners @if $enable-rounded { &:not(:last-child) { @include border-end-radius(0); .card-img-top, .card-header { // stylelint-disable-next-line property-disallowed-list border-top-right-radius: 0; } .card-img-bottom, .card-footer { // stylelint-disable-next-line property-disallowed-list border-bottom-right-radius: 0; } } &:not(:first-child) { @include border-start-radius(0); .card-img-top, .card-header { // stylelint-disable-next-line property-disallowed-list border-top-left-radius: 0; } .card-img-bottom, .card-footer { // stylelint-disable-next-line property-disallowed-list border-bottom-left-radius: 0; } } } } }
}