.rows.chartJs {
    margin-bottom: 15px;
    display: grid;
    column-gap: 15px;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    /*
    grid-template-columns: 1fr 1fr;
    */
  }
  
  .rows.chartJs .card {
    height: 100%;
    width: auto;
  }
  .rows.chartJs .card .card-body {
    align-items: center;
    display: flex;
    height: auto;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-box-pack: center;
  }
  
  .rows.chartJs .card-body div {
    display: inline-block;
    width: 100%;
    position: relative;
  }