body{
    background-repeat: no-repeat;
    background-position: center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    color: white;
    padding: 80px 0;
    font-weight: 200;
}
h1{
    margin-bottom: 30px;
}
.overlay{
    padding: 15px;
    background: rgba(0,0,0,.4);
}
a{
    color: white;
    text-decoration: underline;
}