There is a ready site with layout in html, css, js. But he without CMS and need to transfer it to the bitrix, I searched in Google - I did not find the answer.
When creating the site, bitrix gives me standard templates that I don’t need, in fact, this is the first side of the question, the second: how do I import html into the bitrix itself, I know that I need to transfer everything to header.php and footer.php , but how in a way?