The only thing I have in my sidebar menu is a navigation menu and the only thing that makes that navigation menu unique is a link to my contact form instead.
I think to remove the burger-sidebar (mobile-desktop) menu in my website altogether and to link to my contact form from a sticky contact menu on the bottom of the browser window.
I can remove the sidebar with PHP but I prefer to avoid that because I want to keep my content management system template files all-core, but I can also disable it with CSS (
display:none to the sidebar and then fixing the margin of the main content area).
Is it problematic to remove a sidebar with CSS? Say, by SEO? Might it be defined "problematic" by a crawler?