header {
    text-align: center;
    font-family: 'Helvetica', sans-serif;
}
header h1 {
    text-align: center;
    color: #7c4c9e;
    letter-spacing: -2px;
    font-family: 'Lato', sans-serif;
    font-size: 100px;
    font-weight: 200;
    margin-top: 0;
}