body {
font-family: Verdana, Arial, Helvetica, sans-serif;
margin: 0;
padding: 0;
}

#container {
width: 900px; /* Set the value to fit your needs. */
background-color: #767777;
margin: auto;
}

#header {
height: 170px; /* Set the value to fit your needs. */
border: 1px solid #000;
clear: both;
}

#sideleft {
float: left;
width: 170px; /* Set the value to fit your needs. */
margin: 10px 0;
padding: 10px;
background-color:#babbb6;
border: 1px solid #000;
}

#middle {
float: left;
width: 474px; /* Set the value to fit your needs. */
margin: 10px;
padding: 10px;
background-color:#babbb6;
border: 1px solid #000;
}

#sideright {
float: right;
width: 170px; /* Set the value to fit your needs. */
margin: 10px 0;
padding: 10px;
background-color:#babbb6;
border: 1px solid #000;
}

#footer {
height: 40px; /* Set the value to fit your needs. */
border: 1px solid #000;
clear: both;
}