.dropbtn /* main menu properties */ 
{
  background-color: #000033;
  padding: 2px;
  font-size: 14px;
  color: #FFFFFF;  
  font-weight: normal;
  border: none;  
  vertical-align: middle;    
}

.dropdown /* one item of mainmenu + submenu */
{
  position: relative;
  display: inline-block; 
}

.dropdown-content /* submenu properties */ 
{
  display: none;
  position: absolute;
  background-color: #000033;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;       
}

.dropdown-content a /* submenu: properties */ 
{
  color: #FFFFFF;
  font-size: 14px;
  padding: 6px;
  text-decoration: none;
  display: block;      
}

.dropdown-content a:hover /* submenu: changes color after mouse over */ 
{
  background-color: #000033;
  color: #FF0066;
  /*font-weight: bold;  */
}

.dropdown:hover .dropdown-content 
{
  display: block;        
}

.dropdown:hover .dropbtn /* main menu proberies after mouse over */ 
{
  background-color: #000033;
  color: #FF0066;
  /*font-weight: bold;*/
}

.tdleftmenu
{
  text-align: left;
  padding: 0px;
}

.tablemenu
{
  background-color: #000033;
  padding: 0;
  border: 0px;
  border-collapse: collapse;
  border-spacing: 0px;
  width: 100%;
  /*height: 100%;*/ 
}

img
{
  float: left;
}