With just 7 CSS declarations you can make a site very presentable with easy to read typography.
1body {
2 margin: 40px auto;
3 max-width: 650px;
4 line-height: 1.6;
5 font-size: 18px;
6 color: #444;
7 padding: 0 10px
8}
9h1, h2, h3 {
10 line-height:1.2
11}
To go one step further, you can add media queries
1@media print {
2 body {
3 max-width: none
4 }
5}