.tx9{}
.tx10{}
.tx12{}

#navi a {
text-decoration: none;
color: #345374;
display: block;
padding: 3px 0;
border: 1px solid #D3E4E3;
}

#navi a:hover {
text-decoration: none;
color: #345374;
background: #DAE8EF;
display: block;
padding: 3px 0;
border: 1px solid #345374;
}