where to edit text and title under main menu

Where to edit title and text under main menu where the title is "virtuemart 2.0 support "
and the text is
"VirtueMart is the leading Online-Shop Solution for Joomla! (more than 2.5 Million Downloads so far).

Hot Furniture Store is the first template from Hot Joomla Templates with full VirtueMart support. We designed a new VirtueMart template that you would use together with this Joomla template. Actually, you could install VirtueMart with any other template, but with full VirtueMart support, you would get an unique style throughout your website."

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and would you be so kind to tell where to edit add to card button size and text


thanks and regards

In module manager you will find custom HTML module, places in position left with that content.