classic-ui-dev/assets/styles/components/_header.scss

.header {
  padding-top: 20px;
  padding-left: 0.75rem;
  padding-right: 0.75rem;

  @include tablet {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  @media (min-width: 769px) and (max-width: 900px) {
    > .container {
      flex-direction: column;

      .navbar-brand {
        align-self: center;
      }
    }
  }

  @include desktop {
    > .container {
      .navbar-brand {
        margin-left: 0;

        .navbar-item {
          padding-left: 0;
        }
      }
    }
  }

  @media print {
    padding-top: 0;
  }

  .navbar-brand {
    align-items: center;
  }

  .logo {
    height: 40px;

    @media print {
      path {
        fill: #000;
      }
    }
  }

  .navbar-end {
    @include tablet {
      display: flex;
      align-items: center;
      justify-content: center;
    }
  }

  .navbar-item {
    &.has-tag {
      display: flex;
      align-items: center;
    }

    &--tag {
      margin-left: 0.05rem;
      margin-top: -0.55rem;
      width: 4px;
      height: 4px;
      background-color: $primary;
      border-radius: 100%;
      box-shadow: 0 0 1px 1px $primary;
    }
  }

  .navbar-link {
    &:not(.is-arrowless) {
      padding-right: 2rem;

      &::after {
        right: 0.714rem;
      }
    }
  }

  @include mobile {
    .navbar-dropdown.is-boxed {
      visibility: visible;
    }
  }

  @include tablet {
    .navbar-dropdown {
      padding: 0;
      overflow: hidden;

      a.navbar-item.is-active:not(:focus):not(:hover) {
        background-color: $dropdown-item-active-background-color;
      }
    }
  }

  @include tablet-only {
    .buttons > .button:not(.network-button) {
      span:first-child:not(:last-child) {
        margin-right: 0;
      }

      span:not(.icon) {
        display: none;
      }
    }
  }

  .buttons {
    .b-tooltip {
      margin-right: 0.714rem;

      .tooltip-content {
        text-align: center;
        top: 100%;
        display: block !important;
        pointer-events: none;
        opacity: 0;
        transition: opacity $speed-slow $easing;
      }

      &:hover {
        .tooltip-content {
          opacity: 1;
          pointer-events: all;
        }
      }
    }
  }
}