Revert "HTML updates"

This reverts commit c3ba7aa82cadd7eeab819069845c479a1fe69013.
Revert "CSS updates"

This reverts commit 4a71871e08a649ec15a357846bf4489bf83eaa86.
Revert "СSS updates"

This reverts commit b43a45a62ed6177e739721518e44bb32f901d946.