new post does not wordwrap

I am using a theme called sliding door theme, however I have switched out themes and it happens across all themes. I have also disabled all plugins and it happens with them enabled or disabled.

When I type in the entry field my text used to word wrap and now it doesn’t. As I said I switched out themes etc. I looked at the CSS Files, but I have no clue which one might have been overwritten or whatever.

You can view what is happening by going to https://www.davescorner.org

I appreciate your help on this.

Dave