Remove page-titles from pages

Hi community

I tried now for several days to remove site titles from my pages.

Im using WordPress as a CMS for an event we will start in a few month. There are no articles and no posts.

The starting-site is static. The other pages are positioned with priorities. For the moment i have 2 problems i cant fix:

hsv-krumbach.at is the adress

#1: If you click for example on “Anmeldung” you see the correct page. I use the page-name as navigation. Thats ok. But: the first line of the new shown windows is “Anmeldung”. I want to remove this. If I analyse the page its a h1.entry-title element. I tried things in the header and pages.css which didnt work. I tried also in the style.css to set .entry-title, #entry-title and h1.entry-title to display:none – it didnt work. Whats the fault of my thoughts?

#2: I want to remove the top element named HSV-Krumbach. Its the Blogs title and I dont want to show it. There should be 2 logos instead of this text and the standard logo.

I dont get the solution for this :-/