How do I make search box appear in front of logo image?
 

I have finally worked out how to put in a logo image at the top of the screen... but now the search box disappears behind it. What am I doing wrong?

I also would like to have a my own search button connected to the search field (that you can click). Where should I upload this and should I change any code(where/what)?

I know that there are many threads already dealing with these matters... but I have very little experience in code and basically don't understand the short replies given. Can somebody help me?

Pleeease help me!

check your z-index

Where should I change my z-index and to what (so it will be higher than the Logo) ?

what's your URL

But right now I have changed my design a bit - because I couldn't make it work.. but it would be nice if you could give me a tip! :0)

the problem with the way you have this implimented is that the header area is a table.
The logo area is a row of the table
the logo is a cell of the logo row, and the search box is a cell in the logo row

You can't have cells in a table overlap (least not to my knowledge)

So if you want to have the search box overlay your really big logo, you are going to have to change the code and make it a <div> inside the logo <div>