html, body {
    height: 100%
  }
  
  body {
    /* padding: 50px; */
    font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
    background-color: #47BAEA;
  }
  
  a {
    color: #00B7FF;
  }
  
  .durationLeft {
    font-family: 'Seven Segment', sans-serif;
    font-weight: bold;
    height: 100%;
    font-size: 100vh;
    
  }

  
  @media ( min-width: 768px ) {
    .box-time {
      height:100%
    }
  
    .durationLeft {
      font-size: 15vh
    }
  
  @media ( min-width: 992px ) {
    .box-time {
      height:100%
    }
  
    .durationLeft {
      font-size: 96vh
    }
  }