.qf-tabs {
  .qf-tabs-header {
    position: relative;
    margin: 0 0 15px;
    &.is-right {
      float: right;
      margin-bottom: 0;
      margin-left: 10px;
    }
    &.is-left {
      float: left;
      margin-bottom: 0;
      margin-right: 10px;
    }
  }
}