ionic-framework/scss/_tabs.scss

/**
 * Tabs
 * --------------------------------------------------
 * A navigation bar with any number of tab items supported.
 */

.tabs {
  @include display-flex();
  @include flex-direction(horizontal);

  @include tab-style($tabs-default-bg, $tabs-default-border-color, $tabs-default-text);
  position: absolute;
  bottom: 0;
  z-index: 5;
  width: 100%;
  height: $tabs-height;
  border-style: solid;

  border-top-width: 1px;

  background-size: 0;
  line-height: $tabs-height;

  &.tabs-primary {
    @include tab-style($tabs-primary-bg, $tabs-primary-border-color, $tabs-primary-text);
  }
  &.tabs-secondary {
    @include tab-style($tabs-secondary-bg, $tabs-secondary-border-color, $tabs-secondary-text);
  }
  &.tabs-tertiary {
    @include tab-style($tabs-tertiary-bg, $tabs-tertiary-border-color, $tabs-tertiary-text);
  }
  &.tabs-positive {
    @include tab-style($tabs-positive-bg, $tabs-positive-border-color, $tabs-positive-text);
  }
  &.tabs-calm {
    @include tab-style($tabs-calm-bg, $tabs-calm-border-color, $tabs-calm-text);
  }
  &.tabs-assertive {
    @include tab-style($tabs-assertive-bg, $tabs-assertive-border-color, $tabs-assertive-text);
  }
  &.tabs-balanced {
    @include tab-style($tabs-balanced-bg, $tabs-balanced-border-color, $tabs-balanced-text);
  }
  &.tabs-energized {
    @include tab-style($tabs-energized-bg, $tabs-energized-border-color, $tabs-energized-text);
  }
  &.tabs-royle {
    @include tab-style($tabs-royle-bg, $tabs-royle-border-color, $tabs-royle-text);
  }
  &.tabs-pure {
    @include tab-style($tabs-pure-bg, $tabs-pure-border-color, $tabs-pure-text);
  }
  &.tabs-subdued-light {
    @include tab-style($tabs-subdued-light-bg, $tabs-subdued-light-border-color, $tabs-subdued-light-text);
  }
  &.tabs-subdued {
    @include tab-style($tabs-subdued-bg, $tabs-subdued-border-color, $tabs-subdued-text);
  }
  &.tabs-subdued-dark {
    @include tab-style($tabs-subdued-dark-bg, $tabs-subdued-dark-border-color, $tabs-subdued-dark-text);
  }
  &.tabs-dark {
    @include tab-style($tabs-dark-bg, $tabs-dark-border-color, $tabs-dark-text);
  }
  @media (min--moz-device-pixel-ratio: 1.5),
         (-webkit-min-device-pixel-ratio: 1.5),
         (min-device-pixel-ratio: 1.5),
         (min-resolution: 144dpi),
         (min-resolution: 1.5dppx) {
    padding-top: 2px;
    border-top: none !important;
    border-bottom: none !important;
    background-position: top;
    background-size: 100% 1px;
    background-repeat: no-repeat;
  }
}

.tabs-top {
  top: $bar-height;
}

.tab-item {
  @include flex(1);
  display: inline-block;
  overflow: hidden;
  box-sizing: border-box;
  margin: auto;

  height: 100%;

  color: inherit;

  text-align: center;
  text-decoration: none;

  text-overflow: ellipsis;
  white-space: nowrap;

  font-weight: 400;
  font-size: $tabs-text-font-size;
  font-family: $font-family-light-sans-serif;

  opacity: 0.7;
}

.tabs-icon-top .tab-item,
.tabs-icon-bottom .tab-item {
  font-size: $tabs-text-with-icon-font-size;
  line-height: $tabs-text-font-size;
}

.tab-item .icon {
  display: block;
  margin: 0 auto;
  height: $tabs-icon-size;
  font-size: $tabs-icon-size;
}

.tabs-icon-left .tab-item,
.tabs-icon-right .tab-item {
  font-size: $tabs-text-with-icon-font-size;

  .icon {
    display: inline-block;
    vertical-align: top;
    font-size: $tabs-icon-size - 8;
    line-height: $tabs-height;
  }
}

.tabs-icon-only .icon {
  line-height: inherit;
}

/* Navigational tab */

/* Active state for tab */
.tab-item.active, .tab-item:active {
  opacity: 1;

  &.tab-item-primary {
    color: $primary;
  }
  &.tab-item-secondary {
    color: $secondary;
  }
  &.tab-item-tertiary {
    color: $tertiary;
  }
  &.tab-item-positive {
    color: $positive;
  }
  &.tab-item-calm {
    color: $calm;
  }
  &.tab-item-assertive {
    color: $assertive;
  }
  &.tab-item-balanced {
    color: $balanced;
  }
  &.tab-item-energized {
    color: $energized;
  }
  &.tab-item-royle {
    color: $royle;
  }
  &.tab-item-pure {
    color: $pure;
  }
  &.tab-item-subdued-light {
    color: $subdued-light;
  }
  &.tab-item-subdued {
    color: $subdued;
  }
  &.tab-item-subdued-dark {
    color: $subdued-dark;
  }
  &.tab-item-dark {
    color: $dark;
  }
}

.item.tabs {
  @include display-flex();
  padding: 0;

  .icon {
    position: relative;
  }
}