body {margin: 0;background-color: #e1f9ff; }#content {margin: auto;width: 800px;height: 400px;margin-top: 250px; }h1 {color: #5c5c5c;font-family: "Lucida Grande", Helvetica, Verdana, Arial;font-size: 1em;font-weight: bolder;text-align: center; }