body {
    font-family: Montserrat;
    text-align: center;
    background-color: black;
    color: white;
  }
  #display {
    font-size: 8rem;
    margin-top: 8rem;
    margin-bottom: 5rem;
    font-family: Montserrat;
    border-radius: 10px;
  }
  input {
    width: 60px;
    font-size: 2rem;
    text-align: center;
    font-family: Montserrat;
    border-radius: 10px;
    border: none;
    margin: 4rem;
  }

  button {
    margin: 1rem;
    padding: 10px 20px;
    font-size: 2rem;
    border-radius: 10px;
    background-color: white;
    border: none;
    font-family: Montserrat;
  }

  button:hover {
    cursor: pointer;
  }

  #stop, #start {
    height: 8rem;
    width: 8rem;
    border-radius: 50%;
    margin: 2rem;
  }

  .interactions {
    margin-top: 5rem;
  }

  label {
    font-size: 1.5rem;
  }
  
  #reset {
    margin-top: 4rem;
  }

  /* responsive gsm Cyril */
  @media only screen and (max-width:700px)
  {
    #display {
      font-size: 5rem;
      margin-top: 5rem;
      border-radius: 10px;
    }

    input {
      font-size: 1.5rem;
      text-align: center;
      margin:0 1rem 2rem 0;
      width: 40px;
    }

    label{
      font-size: 1.25rem;
    }

    .interactions {
      margin-top: 12.5rem;
    }

  button {
    font-size: 1.5rem;
    background-color: white;
    margin : 0;
  }

  #setTime {
    margin-bottom: 0;
    font-size: 1.15rem;
  }

  #reset {
    margin-top: 0;
    font-size: 1.15rem;
  }

  #stop, #start {
    height: 6rem;
    width: 6rem;
    border-radius: 50%;
    margin: 1.5rem;
  }


  }