#demo { margin: 0 auto; width: 950px; }
#demo .inner { border-bottom: 1px solid #d3d3d3; margin: 0 auto 1.2em auto; padding: 1.2em 0; }
#demo .inner h1 { font-size: 1.8em; padding: 0 0 .3em 0; }
#demo .inner p { font-size: 1.2em; }