body, td {
font-family: "Trebuchet MS", helvetica, arial, sans-serif;
}

body {
/* text-align: center; */
margin: 10px auto;
text-align: center;
} 

#head {
margin-left: auto;
margin-right: auto;
width: 50em;
text-align: left;	
}

#container {
margin-left: auto;
margin-right: auto;
width: 50em;
text-align: left;
}

#container td {
text-align: left;
}