#top,
    #calendar.fc-theme-standard {
      font-family: Arial, Helvetica Neue, Helvetica, sans-serif;
    }

    #calendar.fc-theme-bootstrap {
      font-size: 14px;
    }

    #top {
      background: #eee;
      border-bottom: 1px solid #ddd;
      padding: 0 10px;
      line-height: 40px;
      font-size: 12px;
      color: #000;
    }

    #top .selector {
      display: inline-block;
      margin-right: 10px;
    }

    #top select {
      font: inherit;
      /* mock what Boostrap does, don't compete  */
    }

    .left {
      float: left
    }

    .right {
      float: right
    }

    .clear {
      clear: both
    }

    #calendar {
      max-width: 1100px;
      margin: 40px auto;
      padding: 0 10px;
    }

    .table-bordered thead th {
      background: #454853;
      color: #fff;
    }

    .fc-h-event {
      background: #B5DFF2;
    }

    .fc-daygrid-block-event .fc-event-title,
    .fc-event-time {

      color: #000
    }

    .fc-daygrid-week-number {
      display: none;
    }

    button.btn.active {
      color: #fff;
      background-color: #2A4DC0;
      border-color: #2A4DC0;
    }