zeus.ugent.be/content/assets/stylesheets/includes/navbar.scss

#navbar {
  align-items: flex-end;

  z-index: 100;
  margin-bottom: 10px;

  .logo-wrapper {
    padding-bottom: 0;
    position: relative;

    #santa {
      position: absolute;
      z-index: 300;
      left: 5px;
      bottom: 0;
      width: 60px;
    }
  }

  .navbar:not(.is-transparent) #logo-link {
    @include desktop {
      width: 124px;
      border-bottom: 2px solid $body-background;
      margin-bottom: -2px;
    }
    #logo {
      @include desktop {
        max-width: none;
        max-height: none;
        left: 0;
        bottom: 5px;
        width: 100px;
        position: absolute;
      }
    }
  }

  .navbar-item {
    font-variant: small-caps;
    font-size: 1.15em; 
  }

  .navbar:not(.is-transparent) {
    .navbar-item {
      &:not(.is-active) {
        color: #7a7a7a;
      }

      &.is-active {
        color: $primary;
        border-bottom: 2px solid;
        margin-bottom: -2px;
      }
    }
  }
}