coriolis/app/less/components.less

.slot-group {
  border: 2px solid @border;
  .border-radius(5px);
  margin: 5px;
  float: left;
  padding: 0 5px 5px;
  user-select: none;
  -moz-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;

  legend {
    text-transform: uppercase;
    padding: 0 5px;
    color: @warning;
  }

  .slot {
    text-transform: uppercase;
    float: left;
    margin: 1%;
    border: 1px solid orange;
    .border-radius(2px);
    width: 250px;
    position: relative;
    padding: 3px;

    color: #BBB;
    font-size: 0.8em;

    .lbl,.cla {
      color: #666;
    }

    .lbl {
      float: left;
    }

    .cla {
      float: right;
    }

    .clear {
      clear: both;
    }

    .select {
      z-index: 1;
      top: 100%;
      padding-top: 10px;
      display: none;
      position: absolute;
      width: 100%;
      margin: 0;
      padding: 0;
      background-color: black;
      border-left: 1px solid teal;
      border-bottom: 1px solid teal;
      border-right: 1px solid teal;
      .border-bottom-radius(5px);
      left: -1px;
      max-height: 600px;
      overflow-y: scroll;
    }

    .select-group {
      clear: both;
      border-top: 1px solid grey;
      border-bottom: 1px solid grey;
      padding-left: 5px;
    }

    .c {
      cursor: pointer;
      .border-radius(3px);
      display: block;
      float:left;
      margin: 5px;
      padding: 0;
      height: 20px;
      line-height: 20px;
      background-color: #666;
      color: #BBB;

      &:hover {
        background-color: teal;
        color: #FFF;
      }
    }

    li.c {
      width: 25px;
      text-align: center;

      &:nth-child(5n +1) {
        clear: left;
      }
    }

    ul {
      margin: 0;
      list-style: none;
    }

    &:hover {
      border: 1px solid teal;
      color: #FFF;
      .lbl,.cla {
        color: #999;
      }
      .select {
        display: block;
      }
    }

  }
}