body {
    background: #1b1b1b;
}

h1{
    color: white;
    text-align: center;
  }

#signedBox {
    background-color: #e6f9ff;
    border: 5px solid black;
    padding: 20px;
    overflow: auto;
    margin: 5px;
}

#intro {
    background-color: #e6f9ff;
    border: 5px solid black;
    padding: 20px;
    overflow: auto;
    margin: 5px;
}

#signedBox pre {
    white-space: pre-wrap;
}