Bootstrap/site/assets/scss/_component-examples.scss

//
// Grid examples
//

.bd-example-row {
  .row {
    > .col,
    > [class^="col-"] {
      padding-top: .75rem;
      padding-bottom: .75rem;
      background-color: rgba(39, 41, 43, .03);
      border: 1px solid rgba(39, 41, 43, .1);
    }
  }

  .row + .row {
    margin-top: 1rem;
  }
}

.bd-example-row-flex-cols .row {
  min-height: 10rem;
  background-color: rgba(255, 0, 0, .1);
}

.bd-highlight {
  background-color: rgba($bd-purple, .15);
  border: 1px solid rgba($bd-purple, .15);
}

// Grid mixins
.example-container {
  width: 800px;
  @include make-container();
}

.example-row {
  @include make-row();
}

.example-content-main {
  @include make-col-ready();

  @include media-breakpoint-up(sm) {
    @include make-col(6);
  }

  @include media-breakpoint-up(lg) {
    @include make-col(8);
  }
}

.example-content-secondary {
  @include make-col-ready();

  @include media-breakpoint-up(sm) {
    @include make-col(6);
  }

  @include media-breakpoint-up(lg) {
    @include make-col(4);
  }
}


//
// Docs examples
//

.bd-example {
  position: relative;
  padding: 1rem;
  margin: 1rem (-$grid-gutter-width / 2) 0;
  border: solid $gray-300;
  border-width: 1px 0 0;
  @include clearfix();

  @include media-breakpoint-up(sm) {
    padding: 1.5rem;
    margin-right: 0;
    margin-left: 0;
    border-width: 1px;
    @include border-top-radius(.25rem);

    + .bd-clipboard + .highlight {
      @include border-bottom-radius(.25rem);
    }
  }

  + p {
    margin-top: 2rem;
  }

  > .form-control {
    + .form-control {
      margin-top: .5rem;
    }
  }

  > .nav + .nav,
  > .alert + .alert,
  > .navbar + .navbar,
  > .progress + .progress {
    margin-top: 1rem;
  }

  > .dropdown-menu {
    position: static;
    display: block;
  }

  > :last-child {
    margin-bottom: 0;
  }

  // Images
  > svg + svg,
  > img + img {
    margin-left: .5rem;
  }

  // Buttons
  > .btn,
  > .btn-group {
    margin: .25rem .125rem;
  }
  > .btn-toolbar + .btn-toolbar {
    margin-top: .5rem;
  }

  // List groups
  > .list-group {
    max-width: 400px;
  }

  > [class*="list-group-horizontal"] {
    max-width: 100%;
  }

  // Navbars
  .fixed-top,
  .sticky-top {
    position: static;
    margin: -1rem -1rem 1rem;
  }

  .fixed-bottom {
    position: static;
    margin: 1rem -1rem -1rem;
  }

  @include media-breakpoint-up(sm) {
    .fixed-top,
    .sticky-top {
      margin: -1.5rem -1.5rem 1rem;
    }
    .fixed-bottom {
      margin: 1rem -1.5rem -1.5rem;
    }
  }

  // Pagination
  .pagination {
    margin-top: .5rem;
    margin-bottom: .5rem;
  }
}

// Ratio helpers
.bd-example-ratios {
  .ratio {
    display: inline-block;
    width: 10rem;
    color: $gray-600;
    background-color: $gray-100;
    border: $border-width solid $border-color;

    > div {
      display: flex;
      align-items: center;
      justify-content: center;
    }
  }
}
.bd-example-ratios-breakpoint {
  .ratio-4x3 {
    width: 16rem;

    @include media-breakpoint-up(md) {
      --aspect-ratio: 50%; // 2x1
    }
  }
}

.bd-example-modal {
  background-color: #fafafa;

  .modal {
    position: static;
    display: block;
  }
}

// Tooltips
.tooltip-demo a {
  white-space: nowrap;
}

// Scrollspy demo on fixed height div
.scrollspy-example {
  position: relative;
  height: 200px;
  margin-top: .5rem;
  overflow: auto;
}

.scrollspy-example-2 {
  position: relative;
  height: 350px;
  overflow: auto;
}

.bd-example-border-utils {
  [class^="border"] {
    display: inline-block;
    width: 5rem;
    height: 5rem;
    margin: .25rem;
    background-color: #f5f5f5;
  }
}

.bd-example-border-utils-0 {
  [class^="border"] {
    border: 1px solid $border-color;
  }
}

.bd-example-rounded-utils {
  [class*="rounded"] {
    margin: .25rem;
  }
}

.bd-example-position-utils {
  position: relative;
  padding: 3em;

  .position-relative {
    height: 200px;
    background-color: #f5f5f5;
  }

  .position-absolute {
    width: 2em;
    height: 2em;
    background-color: $dark;
    @include border-radius();
  }
}

.bd-example-position-examples {
  &::after {
    content: none;
  }
}

//
// Code snippets
//

.highlight {
  padding: 1rem;
  margin-bottom: 1rem;
  background-color: $gray-100;
  -ms-overflow-style: -ms-autohiding-scrollbar;

  @include media-breakpoint-up(sm) {
    padding: 1rem 1.5rem;
  }

  pre {
    padding: 0;
    margin-top: .65rem;
    margin-bottom: .65rem;
    white-space: pre;
    background-color: transparent;
    border: 0;
  }

  pre code {
    @include font-size(inherit);
    color: $gray-900; // Effectively the base text color
    word-wrap: normal;
  }
}

.bd-content .highlight {
  margin-right: (-$grid-gutter-width / 2);
  margin-left: (-$grid-gutter-width / 2);

  @include media-breakpoint-up(sm) {
    margin-right: 0;
    margin-left: 0;
  }
}