body {  background: #d9f2d9 }

h1 {  font-family: Verdana, Arial, Helvetica, sans-serif; text-align: center}
h2 {  font-family: Verdana, Arial, Helvetica, sans-serif}
h3 {  font-family: Verdana, Arial, Helvetica, sans-serif }

a {  font-family: Arial, Helvetica, sans-serif; color: #0000FF}
a:hover {  font-family: Arial, Helvetica, sans-serif; color: #FF0000}
code { color: #ff0000 }

#main {
  max-width: 800px;
  margin: 0 auto; 
}

#full {
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
}

img.big {
    height: 100%;
    width: auto;
          }