.maximenu{
position: absolute;
display: none;
left: 0;
top: 0;
background: #69e551;
border: 1px solid silver;
padding: 10px;
font: normal 14px Arial;
z-index: 1000;

}

.maximenu .kolom{
float: left;
width: 130px; /* breedte van elke menukolom */
margin-right: 5px;
}

.maximenu .kolom ul{
margin: 0;
padding: 0;
list-style-type: none;
}

.maximenu .kolom ul li{
padding-bottom: 5px;
}

.maximenu .kolom h3{
color: black;
background: #e0e0e0;
font: bold 13px Arial;
margin: 0 0 5px 0;
}

.maximenu .kolom ul li a{
text-decoration: none;
}

.maximenu .kolom ul li a:hover{
color: red;
}