Submenu behind Responsive Banner

Hello,

i just trie to get my submenu in front of the Responsive Banner. On the other Banner it works without any problems.

What i am doing wrong? Is there something i get to change in my css?

You can see it on www.w2art.de/joomla/studio

if you mouse over the "Programm" menu it have to appear the submenu "Leistungen".

You can open any other Sites with other Banner to see how it have to work.

Thanks in advance!

Hello

You might want to add z-index property inside this navigation ul below from your template style.css

#navigation .menu ul {
...
z-index: 10;
}

have a try...

You are my Hero,

everything works now. I already tried to add the z-index 100; to the
#navigation .menu{
}
but it don't works.

Best Thanks again.