.header-view {
  @extend .navbar;
  @extend .navbar-default;
  @extend .navbar-fixed-top;
  &.navbar-default{
    border-radius: 0;
    border-right: 0;
    border-left: 0;
    margin-right: 0;
    margin-bottom: 0;
  }
  .navbar-nav > li > span {
    position: relative;
    display: block;
    padding: 15px 0;
  }
}