#banner {
width: 100%;
border-width: 0px;
}
#banner #logo {
margin-left: 0px;
margin-right: 0px;
padding: 0px  0px  0px  0px;
border-width: 0px;
}


#navigation {
float: left;
white-space: nowrap;
}
#navigation ul {
padding: 0px;
border-width: 0px;
margin-left: 30px;
font-weight: bold;
}
#navigation ul li {
list-style: none;
}
#navigation ul li:hover {
text-decoration: underline;
color: blue;
}
#content {
padding: 50px;
}
.content_tab {
display: none;
margin-left: 200px;
margin-right: 200px;
}