body {
    background: #ffffff;
    font-size: 100%;
}

div {
    margin-right: 10%;
    margin-left: 10%;
    margin-top: 15%;
}

h1 {
    line-height: 1.5;
    font-size: 1.15em;
    font-family: Helvetica;
    font-weight: bold;
    color: #000000;
}