app/addons/components/assets/less/header-togglebutton.less

// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
@import "../../../../../assets/less/variables.less";

.header-control-box {
  color: #666;
  font-size: 13px;
  line-height: 33px;
  padding: 12px 20px 12px 20px;
  height: @collapsedNavWidth;
  background-color: transparent;
  border: none;
  border-left: 1px solid @btnBorder;
  text-decoration: none;
  .icon {
    font-size: 20px;
    &:before {
      float: left;
      margin: 10px 0 0 0;
    }
  }
  span {
    margin-left: 6px;
  }
  .icon.fontawesome {
    &:before {
      margin: 6px 6px 0 0;
    }
  }
}

.header-control-square {
  height: @collapsedNavWidth;
  width: @collapsedNavWidth;
  float: left;
  .icon {
    &:before {
      margin: 0;
      float: none;
    }
  }
}

.header-control-box:hover {
  .icon, span {
    color: @hoverHighlight;
  }
}

.js-headerbar-togglebutton-selected {
  .icon, span {
    color: @linkColor;
  }
}

button.control-toggle-alternative-header {
  float: left;
  border-right: 1px solid @btnBorder;
  border-left: none;
}

button.control-toggle-alternative-header.js-headerbar-togglebutton-selected {
  border-right: none;
}