The added CSS code does not seem to have worked.
I am having some other issues also.
You might notice also that the email address is dropping down under the icon.
This may be because of the mysterious search button problem.
It seems that the email address dropping to the next line is forcing the header to cover the title bar on inner pages and partially covers the text of the sliders on the home page. (especially if there is a button added)

Also, Team shortcode does not seem to be working properly.
I added the shortcode for the team page and set the page to default template
Team Page
Your documentation does not mention how to set up the pictures for the team and connect them to the page. Can you explain how to do that?