.header
  .top-bar
    .slogan
      flex-grow 1
  .top-bar
    .user
      align-items center
      img.responsive
        max-width 100%
        max-height 100%
      div.avatar
        width calc(3em + 1vh)
      img.avatar
        margin 0.1vh
        border-radius calc(3em + 1vh);
      .profile
        flex-grow 1