body {
    margin:40px auto;
    max-width:600px;
    line-height:1.5;
    font-size:16px;
    color:#32324E;
    background-color:#DCDCDC;
    padding:0 10px;
}

#footer {
    height:100px;
    position:absolute;
    bottom:0;
}

h1 {
    line-height:1.4;
    text-align:center;
}

h2,h3{line-height:1.4}

img.center {
    display:block;
    margin-left:auto;
    margin-right:auto;
}