gistfile1.css

ol.nav { 
   padding: 0; 
}

ol.nav li {
   display: inline;
}

h1.name {
   font-size: 4em;
}

body {
   margin: 0;
}

.content {
   margin: 0 auto;
   width: 62%;
   background-color: white;
   padding: 1em;
   border: thin outset silver;
} 

.background {
   position: absolute;
   z-index: -1;
   width: 100%;
   height: 100%;
}

.background img {
   width: 100%;
   height: 100%;
}

.free { background-color: green; }
.taken { background-color: red; }
.availability td { min-width: 20px; }

.notice { background-color: lightgreen; }