.container {
      text-align: center;
      font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
      display: block;
      max-width: 300px;
      margin: auto;
    }
    .timer {
      color: red;
      font-weight: bold;
      font-size: 150%;
    }
    p {
      font-size: 18px;
      margin: 10px;
    }
    .bold {
      font-weight: bold;
    }
    img {
      max-width: 250px;
      padding: 8px;
    }
    .button {
      background-color: green;
      color: white;
      padding: 18px;
      border-radius: 10px;
      max-width: 80%;
      margin: auto;
      font-size: 125%;
    }
    h1 {
      margin-bottom: 5px;
      margin-top: 5%;
    }