body {
   font: 62.5% Arial, Verdana, sans-serif;
}

#container {
   padding: 20px 60px 100px;
}

h1 {
   font-size: 2.5em;
   margin-bottom: 1em;
}

h2 {
   font-size: 1.3em;
   margin-bottom: .5em;
}

h3 {
   font-size: 1.1em;
   margin-bottom: 0;
}