#menu_parent{
width: 61px;
background-color: #E6F3FF;
font-weight: bold;
}

#menu_child{
position: absolute;
visibility: hidden;
background-color: #E6F3FF;
width: 112px;
border: 0px solid #ffffff;
border-bottom-width: 0;
}

#menu_child a{
display: block;
width: 100%;
border-bottom: 1px solid black;
padding: 2px;
text-decoration: none;
font-weight: bold;
color: navy;
}

#menu_child a:hover{
background-color: #01b5d6;
}

#src_parent{
width: 61px;
padding: 1px 2px;
border: 1px solid blue;
background-color: #EADDFF;
}

#src_child{
position: absolute;
visibility: hidden;
border: 1px solid black;
background-color: #EADDFF;
padding: 0px 5px 2px 5px;
}