html, body
{
height: 100%;
}

#header
{
text-align: center;
}

#logo
{
display: block;
width: 300px;
height: 150px;
margin: 0 auto;
}

#page
{
background-color: #f5f5f5;
color: #000022;
}

#main
{
display:table-row;
}

#navigation
{
display:table-cell;
width: 20%;
background-color: #110011;
color: #0000aa;
border-right: 1px solid #000033;
}

#navigation ul
{
list-style-type: none;
}

#content
{
display:table-cell;
width: 60%;
padding-left: 10px;
padding-right: 10px;
}

#sidebar
{
display:table-cell;
width: 20%;
color: #0000CC;
}

#footer
{
text-align: center;
color: #00bfff;
}

html, body
{
height: 100%;
}

#header
{
text-align: center;
}

#logo
{
display: block;
width: 300px;
height: 150px;
margin: 0 auto;
}

#page
{
background-color: #f5f5f5;
color: #000022;
}

#main
{
display:table-row;
}

#navigation
{
display:table-cell;
width: 20%;
background-color: ##f5f5f5;
color: #0000aa;
border-right: 1px solid #000033;
}

#navigation ul
{
list-style-type: none;
}

#content
{
display:table-cell;
width: 60%;
padding-left: 10px;
padding-right: 10px;
}

#sidebar
{
display:table-cell;
width: 20%;
color: #0000CC;
}

#footer
{
text-align: center;
color: #00bfff;
}

Change background color of navigation bar.
Change background color of navigation bar.
