redash/client/app/components/dashboards/widget.less

.tile .t-header .th-title a.query-link {
  color: rgba(0, 0, 0, 0.5);
}

visualization-name:empty + span {
  color: rgba(0, 0, 0, 0.8);
}

visualization-name {
  font-size: 15px;
  font-weight: 500;
  color: rgba(0, 0, 0, 0.8);

  &:after {
    content: "−";
    margin-left: 5px;
  }

  &:empty:after {
    content: none;
  }
}

.th-title p.hidden-print {
  margin-bottom: 0;
}

.widget-wrapper {
  .body-container {
    display: flex;
    flex-direction: column;
    align-items: stretch;

    .body-row {
      flex: 0 1 auto;
    }

    .body-row-auto {
      flex: 1 1 auto;
    }
  }

  .spinner-container {
    position: relative;

    .spinner {
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      position: absolute;
      left: 0;
      top: 0;
      width: 100%;
      height: 100%;
    }
  }

  .dropdown-header {
    padding: 0;

    .actions {
      position: static;
    }
  }

  .t-header.widget {
    .dropdown {
      margin-top: -15px;
      margin-right: -15px;

      .actions {
        position: static;
      }
    }
  }

  .scrollbox:empty {
    padding: 0 !important;
    font-size: 1px !important;
  }

  .widget-text {
    :first-child {
      margin-top: 0;
    }
    :last-child {
      margin-bottom: 0;
    }
  }
}