.menubutton
{
 font-size:20px;
 width:190px;
 text-align:left;
}
#menuleiste
{
 position:absolute;
 top: 0px;
 left: 0px;
 width: 300px;
 height: 50px;
 z-index:200;
}
#menu1
{
 position:absolute;
 top: 0px;
 left: 0px;
 z-index:200;
}
#xmenu1
{
 position:absolute;
 top: 0px;
 left: 0px;
 z-index:201;
 display:none;
}
ul
{
  list-style-type: none;
}