out/artifacts/book/assets/css/less/bootstrap/dropdowns.less

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//
// Dropdown menus
// --------------------------------------------------


// Dropdown arrow/caret
.caret {
  display: inline-block;
  width: 0;
  height: 0;
  margin-left: 2px;
  vertical-align: middle;
  border-top:   @caret-width-base solid;
  border-right: @caret-width-base solid transparent;
  border-left:  @caret-width-base solid transparent;
}

// The dropdown wrapper (div)
.dropdown {
  position: relative;
}

// Prevent the focus on the dropdown toggle when closing dropdowns
.dropdown-toggle:focus {
  outline: 0;
}

// The dropdown menu (ul)
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: @zindex-dropdown;
  display: none; // none by default, but block on "open" of the menu
  float: left;
  min-width: 160px;
  padding: 5px 0;
  margin: 2px 0 0; // override default ul
  list-style: none;
  font-size: @font-size-base;
  text-align: left; // Ensures proper alignment if parent has it changed (e.g., modal footer)
  background-color: @dropdown-bg;
  border: 1px solid @dropdown-fallback-border; // IE8 fallback
  border: 1px solid @dropdown-border;
  border-radius: @border-radius-base;
  .box-shadow(0 6px 12px rgba(0,0,0,.175));
  background-clip: padding-box;

  // Aligns the dropdown menu to right
  //
  // Deprecated as of 3.1.0 in favor of `.dropdown-menu-[dir]`
  &.pull-right {
    right: 0;
    left: auto;
  }

  // Dividers (basically an hr) within the dropdown
  .divider {
    .nav-divider(@dropdown-divider-bg);
  }