body {
    margin: 0;
    background: #f1f1f1;
    font-family: monospace;
}

h1 {
    text-align: center;
    margin-top: 150px;
    margin-bottom: 60px;
}

button {
    display: block;
    margin: auto;
    background: #F44336;
    border: none;
    outline: none;
    color: #FFF;
    padding: 15px 27px;
    font-family: monospace;
    font-size: 15px;
}