mirror of
https://github.com/twbs/bootstrap.git
synced 2025-08-28 23:59:53 +02:00
Mark Otto
GitHub
@@ -7,77 +7,47 @@
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position: relative;
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width: 100%;
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overflow: hidden;
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}
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> .carousel-item {
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position: relative;
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display: none;
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@include transition(left .6s ease-in-out);
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.carousel-item {
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position: relative;
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display: none;
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width: 100%;
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// Account for jankitude on images
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> img,
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> a > img {
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@extend .img-fluid;
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line-height: 1;
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}
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@include if-supports-3d-transforms() {
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@include transition(transform .6s ease-in-out);
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backface-visibility: hidden;
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perspective: 1000px;
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}
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}
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// CSS3 transforms when supported by the browser
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@include if-supports-3d-transforms() {
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@include transition(transform .6s ease-in-out);
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backface-visibility: hidden;
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perspective: 1000px;
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.carousel-item.active,
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.carousel-item-next,
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.carousel-item-prev {
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display: block;
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}
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&.next,
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&.active.right {
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left: 0;
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transform: translate3d(100%, 0, 0);
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}
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&.prev,
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&.active.left {
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left: 0;
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transform: translate3d(-100%, 0, 0);
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}
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&.next.left,
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&.prev.right,
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&.active {
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left: 0;
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transform: translate3d(0, 0, 0);
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}
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}
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.carousel-item-next,
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.carousel-item-prev {
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position: absolute;
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top: 0;
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}
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// CSS3 transforms when supported by the browser
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@include if-supports-3d-transforms() {
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.carousel-item-next.carousel-item-left,
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.carousel-item-prev.carousel-item-right {
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transform: translate3d(0, 0, 0);
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}
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> .active,
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> .next,
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> .prev {
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display: block;
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.carousel-item-next,
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.active.carousel-item-right {
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transform: translate3d(100%, 0, 0);
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}
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> .active {
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left: 0;
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}
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> .next,
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> .prev {
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position: absolute;
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top: 0;
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width: 100%;
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}
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> .next {
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left: 100%;
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}
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> .prev {
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left: -100%;
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}
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> .next.left,
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> .prev.right {
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left: 0;
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}
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> .active.left {
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left: -100%;
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}
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> .active.right {
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left: 100%;
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.carousel-item-prev,
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.active.carousel-item-left {
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transform: translate3d(-100%, 0, 0);
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}
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}
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@@ -86,30 +56,18 @@
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// Left/right controls for nav
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//
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.carousel-control {
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.carousel-control-prev,
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.carousel-control-next {
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position: absolute;
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top: 0;
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bottom: 0;
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left: 0;
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width: $carousel-control-width;
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font-size: $carousel-control-font-size;
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color: $carousel-control-color;
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text-align: center;
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text-shadow: $carousel-text-shadow;
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opacity: $carousel-control-opacity;
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// We can't have this transition here because WebKit cancels the carousel
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// We can't have a transition here because WebKit cancels the carousel
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// animation if you trip this while in the middle of another animation.
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// Set gradients for backgrounds
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&.left {
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@include gradient-x($start-color: rgba(0,0,0,.5), $end-color: rgba(0,0,0,.0001));
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}
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&.right {
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right: 0;
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left: auto;
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@include gradient-x($start-color: rgba(0,0,0,.0001), $end-color: rgba(0,0,0,.5));
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}
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// Hover/focus state
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@include hover-focus {
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color: $carousel-control-color;
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@@ -117,39 +75,38 @@
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outline: 0;
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opacity: .9;
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}
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}
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.carousel-control-prev {
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left: 0;
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}
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.carousel-control-next {
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right: 0;
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}
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// Toggles
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.icon-prev,
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.icon-next {
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position: absolute;
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top: 50%;
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z-index: 5;
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display: inline-block;
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width: $carousel-icon-width;
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height: $carousel-icon-width;
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margin-top: -($carousel-icon-width / 2);
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font-family: serif;
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line-height: 1;
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}
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.icon-prev {
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left: 50%;
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margin-left: -($carousel-icon-width / 2);
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}
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.icon-next {
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right: 50%;
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margin-right: -($carousel-icon-width / 2);
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}
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.icon-prev {
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&::before {
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content: "\2039";// SINGLE LEFT-POINTING ANGLE QUOTATION MARK (U+2039)
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}
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}
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.icon-next {
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&::before {
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content: "\203a";// SINGLE RIGHT-POINTING ANGLE QUOTATION MARK (U+203A)
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}
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}
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// Icons for within
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.carousel-control-prev-icon,
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.carousel-control-next-icon {
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position: absolute;
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top: 50%;
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z-index: 5;
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display: inline-block;
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width: $carousel-control-icon-width;
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height: $carousel-control-icon-width;
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margin-top: -($carousel-control-icon-width / 2);
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font-family: serif;
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line-height: 1;
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background: transparent no-repeat center center;
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background-size: 100% 100%;
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}
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.carousel-control-prev-icon {
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left: 50%;
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margin-left: -($carousel-control-icon-width / 2);
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background-image: $carousel-control-prev-icon-bg;
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}
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.carousel-control-next-icon {
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right: 50%;
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margin-right: -($carousel-control-icon-width / 2);
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background-image: $carousel-control-next-icon-bg;
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}
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@@ -160,36 +117,48 @@
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.carousel-indicators {
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position: absolute;
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right: 0;
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bottom: 10px;
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left: 50%;
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left: 0;
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z-index: 15;
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width: $carousel-indicators-width;
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padding-left: 0;
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margin-left: -($carousel-indicators-width / 2);
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padding-left: 0; // override <ul> default
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// Use the .carousel-control's width as margin so we don't overlay those
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margin-right: $carousel-control-width;
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margin-left: $carousel-control-width;
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text-align: center;
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list-style: none;
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li {
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position: relative;
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display: inline-block;
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width: $carousel-indicator-size;
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height: $carousel-indicator-size;
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margin: 1px;
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width: $carousel-indicator-width;
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height: $carousel-indicator-height;
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text-indent: -999px;
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cursor: pointer;
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// IE9 hack for event handling
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//
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// Internet Explorer 9 does not properly handle clicks on elements with a `background-color` of `transparent`,
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// so we use `rgba(0,0,0,0)` instead since it's a non-buggy equivalent.
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// See https://developer.mozilla.org/en-US/docs/Web/Events/click#Internet_Explorer
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background-color: rgba(0,0,0,0); // IE9
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border: 1px solid $carousel-indicator-border-color;
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border-radius: $carousel-indicator-size;
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background-color: rgba($carousel-indicator-active-bg, .5);
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// Use pseudo classes to increase the hit area by 10px on top and bottom.
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&::before {
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position: absolute;
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top: -10px;
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left: 0;
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display: inline-block;
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width: 100%;
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height: 10px;
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content: "";
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}
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&::after {
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position: absolute;
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bottom: -10px;
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left: 0;
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display: inline-block;
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width: 100%;
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height: 10px;
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content: "";
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}
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}
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.active {
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width: $carousel-indicator-active-size;
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height: $carousel-indicator-active-size;
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margin: 0;
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background-color: $carousel-indicator-active-bg;
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}
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}
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@@ -209,45 +178,4 @@
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padding-bottom: 20px;
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color: $carousel-caption-color;
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text-align: center;
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text-shadow: $carousel-text-shadow;
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.btn {
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text-shadow: none; // No shadow for button elements in carousel-caption
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}
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}
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//
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// Responsive variations
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//
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@include media-breakpoint-up(sm) {
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// Scale up the controls a smidge
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.carousel-control {
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.icon-prev,
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.icon-next {
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width: $carousel-control-sm-up-size;
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height: $carousel-control-sm-up-size;
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margin-top: -($carousel-control-sm-up-size / 2);
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font-size: $carousel-control-sm-up-size;
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}
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.icon-prev {
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margin-left: -($carousel-control-sm-up-size / 2);
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}
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.icon-next {
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margin-right: -($carousel-control-sm-up-size / 2);
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}
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}
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// Show and left align the captions
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.carousel-caption {
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right: ((100% - $carousel-caption-sm-up-width) / 2);
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left: ((100% - $carousel-caption-sm-up-width) / 2);
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padding-bottom: 30px;
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}
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// Move up the indicators
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.carousel-indicators {
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bottom: 20px;
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}
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}
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@@ -882,26 +882,21 @@ $media-alignment-padding-x: 10px !default;
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// 33. Carousel
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$carousel-text-shadow: 0 1px 2px rgba(0,0,0,.6) !default;
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$carousel-control-color: #fff !default;
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$carousel-control-width: 15% !default;
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$carousel-control-sm-up-size: 30px !default;
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$carousel-control-opacity: .5 !default;
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$carousel-control-font-size: 20px !default;
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$carousel-indicators-width: 60% !default;
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$carousel-indicator-size: 10px !default;
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$carousel-indicator-active-size: 12px !default;
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$carousel-indicator-width: 30px !default;
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$carousel-indicator-height: 3px !default;
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$carousel-indicator-active-bg: #fff !default;
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$carousel-indicator-border-color: #fff !default;
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$carousel-caption-width: 70% !default;
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$carousel-caption-sm-up-width: 60% !default;
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$carousel-caption-color: #fff !default;
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$carousel-icon-width: 20px !default;
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$carousel-control-icon-width: 20px !default;
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$carousel-control-prev-icon-bg: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='#{$carousel-control-color}' viewBox='0 0 8 8'%3E%3Cpath d='M4 0l-4 4 4 4 1.5-1.5-2.5-2.5 2.5-2.5-1.5-1.5z'/%3E%3C/svg%3E"), "#", "%23") !default;
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$carousel-control-next-icon-bg: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='#{$carousel-control-color}' viewBox='0 0 8 8'%3E%3Cpath d='M1.5 0l-1.5 1.5 2.5 2.5-2.5 2.5 1.5 1.5 4-4-4-4z'/%3E%3C/svg%3E"), "#", "%23") !default;
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// 34. Close
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