#Op {
display: block;
width: 170 px;
border-left: 1px solid #A6D4DD;
border-right: 1px solid #A6D4DD;
color: #4C95A3;
text-decoration: none;
text-align: left;
font-style: normal;
BORDER-BOTTOM: medium none;
font-size: 13px;
padding-bottom: 0px; 
*padding-bottom: 0px;
marging-bottom: 0px
height: 14px;
}
#Op:hover {
border-left: 1px solid #A6D4DD;
border-right: 1px solid #A6D4DD
color: #A6D4DD;
text-decoration: none;
text-align: left;
font-style: normal;
BORDER-BOTTOM: medium none;
border-top: 1px;
padding-bottom: 0px; 
height: 14px;
background: #ffffff;
}
#Menu {
background: url('http://i259.photobucket.com/albums/hh282/Ninisinha/SemTtulo-2.jpg'); 
}