Revert "h1 width percent"

This reverts commit ea12ee0358ad56278bb36acac40a42846866d5f1.
Revert "Revert "h1 width percent""

This reverts commit df5d5195dd89494086922115b3842892d112d99a.
Revert "Revert "Revert "h1 width percent"""

This reverts commit 58c019f0fc2e49ee9193927fa215ff5e3837fd20.