How to hide search button in JD 3.9

[kode]

HI,
I've been using jdownload for a while and I'm very satisfied with it. However, I have a problem that I can't solve: I would like to hide the search button from the frontend.
I tried editing the layout and css, but to no avail.
Can someone help me?

Thanks in advance

[kode]

Thanks Arno
perfect solution.

Good luck