mdb-ui-kit/less/_navbar.less

.navbar {
  background-color: @brand-primary;
  border: 0;
  border-radius: 0;

  .navbar-brand {
    position: relative;
    height: 60px;
    line-height: 30px;
    color: inherit;
    &:hover,
    &:focus {
      color: inherit;
      background-color: transparent;
    }
  }

  .navbar-text {
    color: inherit;
    margin-top: 20px;
    margin-bottom: 20px;
  }

  .navbar-nav {
    > li > a {
      color: inherit;
      padding-top: 20px;
      padding-bottom: 20px;

      &:hover,
      &:focus {
        color: inherit;
        background-color: transparent;
      }
    }
    > .active > a {
      &,
      &:hover,
      &:focus {
        color: inherit;
        background-color: rgba(255, 255, 255, 0.1);
      }
    }
    > .disabled > a {
      &,
      &:hover,
      &:focus {
        color: inherit;
        background-color: transparent;
        opacity: 0.9;
      }
    }
  }

  // Darken the responsive nav toggle
  .navbar-toggle {
    border: 0;
    &:hover,
    &:focus {
      background-color: transparent;
    }
    .icon-bar {
      background-color: inherit;
      border: 1px solid;
    }
  }

  .navbar-default .navbar-toggle,
  .navbar-inverse .navbar-toggle {
    border-color: transparent;
  }

  .navbar-collapse,
  .navbar-form {
    border-color: rgba(0,0,0,0.1);
  }

  // Dropdowns
  .navbar-nav {
    > .open > a {
      &,
      &:hover,
      &:focus {
        background-color: transparent;
        color: inherit;
      }
    }

    @media (max-width: @grid-float-breakpoint-max) {
      .navbar-text {
        color: inherit;
        margin-top: 15px;
        margin-bottom: 15px;
      }

      // Dropdowns get custom display
      .dropdown{
        .dropdown-toggle{
          .caret{
            display:none;
          }
          &:after{
            content: 'keyboard_arrow_right';
            font-family: 'Material Icons';
            font-size: 1.5em;
            float:right;
            font-feature-settings: 'liga'; /* Support for IE. */
          }
        }
        .dropdown-menu{
          margin-left:20px;
        }
        &.open{
          .dropdown-toggle:after{
            content: 'keyboard_arrow_down';
          }
          .dropdown-menu {
            > .dropdown-header {
              border: 0;
              color: inherit;
            }
            .divider {
              border-bottom: 1px solid;
              opacity: 0.08;
            }
            > li > a {
              color: inherit;
              font-size: inherit;
              &:hover,
              &:focus {
                color: inherit;
                background-color: transparent;
              }
            }
            > .active > a {
              &,
              &:hover,
              &:focus {
                color: inherit;
                background-color: transparent;
              }
            }
            > .disabled > a {
              &,
              &:hover,
              &:focus {
                color: inherit;
                background-color: transparent;
              }
            }
          }
        }
      }
    }
  }

  .navbar-link {
    color: inherit;
    &:hover {
      color: inherit;
    }
  }

  .btn-link {
    color: inherit;
    &:hover,
    &:focus {
      color: inherit;
    }
    &[disabled],
    fieldset[disabled] & {
      &:hover,
      &:focus {
        color: inherit;
      }
    }
  }

  .navbar-form {
    margin-top: 16px;
    .form-group {
      margin: 0;
      padding: 0;

      .material-input:before,
      &.is-focused .material-input:after {
        background-color: inherit;
      }
    }

    .form-group .form-control,
    .form-control {
      border-color: inherit;
      color: inherit;
      padding: 0;
      margin: 0;

      // re-normalize inputs in a navbar the size of standard bootstrap since our normal inputs are larger by spec than bootstrap
      //---
      //height: @mdb-input-height-base;
      @bs-line-height-base: 1.428571429;
      @bs-line-height-computed:    floor((@font-size-base * @bs-line-height-base)); // ~20px
      height: (@bs-line-height-computed + 8px);
      font-size: @font-size-base;
      line-height: @bs-line-height-base;
      //---
    }
  }

  // SASS conversion note: please mirror any content change in _mixins-shared.scss navbar-variations-content
  .generic-variations(~".navbar", ~"", @brand-primary, {
    background-color: @variation-color;
    color: @variation-color-text;
    // deeply defined to override welljumbo class without !impotant need
    .navbar-form .form-group input.form-control,
    .navbar-form input.form-control {
      .material-placeholder({
        color: @variation-color-text;
      });
    }
    .dropdown-menu {
      border-radius: @border-radius-base;
      @media (max-width: @grid-float-breakpoint-max) {
        .dropdown-header{
          background-color: lighten(@variation-color,5%);
        }
      }
      li > a {
        font-size: @mdb-dropdown-font-size;
        padding: 13px 16px;
        &:hover,
        &:focus {
          color: @variation-color;
          background-color: @grey-200;
        }
      }
      .active > a {
        &:hover,
        &:focus {
          color: @variation-color-text;
        }
        background-color: @variation-color;
        color: @variation-color-text;
      }
    }
  });

  &-inverse {
    background-color: @indigo;
  }

  @media (max-width: @screen-md-max) {

    .navbar-brand {
      height: 50px;
      padding: 10px 15px;
    }
    .navbar-form {
      margin-top: 10px;
    }

    .navbar-nav > li > a {
      padding-top: 15px;
      padding-bottom: 15px;
    }
  }
}