html {text-align: center}
body {width: 600px; margin: 0 auto 0 auto}
#box {margin: 0 auto 0 auto}
#esempio {margin-bottom: 11em; margin-right: 6em; font-size: 0.8em}
.copyright { font-size: 0.7em}
#message { margin-bottom: 1em}
a {text-decoration:none; color: #000000}