I've just added a plugin for Wordpress that allows me to show my playlists from Youtube.
But the player covers the dropdown menu.
I've tried &wmode=opaque and &wmode=transparent but none of these works.
The player is embedded via iframe.
Is there another way to fix this? http://www.kazuto.de/kingdom-hearts-birth-by-sleep/
All you need to do is change the z-index of your dropdown menus. The z-index CSS rule establishes the position on the z-axis of all positioned elements on a page.
On line 246 of style.css, add in
.menu li:hover > ul {
opacity: 1;
z-index: 1;
}