src/app/core/header/header.scss

#toast-container [toast]:not(:first-child) {
  margin-top: 10px !important;
}

xos-header {
  .navbar-brand {
    padding: 10px 30px !important;
    position: relative;
    background: #24262d !important;
    span {
      position: absolute;
      right: 30px;
      bottom: 0;
      color: lighten(#24262d, 40%);
    }
  }

  .navbar-default {
    background: #2a2d35 !important;
  }

  .dropdown-menu {
    background: #2a2d35 !important;
    min-width: 275px;
    max-height: 600px;
    overflow-y: scroll;

    .active > a {
      border-left: 6px solid #f6a821;
      background: #494b54;
      color: #fff !important;
    }

    a {
      color: #c0c4c8 !important;
      display: block;
      width: 100%;
    }

    a:hover {
      background: #494b54 !important;
    }
  }
}