body {
    font-family: Sans-Serif;
    background: #000;
    color: #FFF;
    text-align: center;
    cursor: none;
  }
  
  .main {
    /*border: 1px solid #FFF;*/
    width: 100%;
    height: 100%;
    zoom: 2;
  }
  
  .card-header {
    font-weight: bold;
  }