Fix padding in hero container of landing page (#4373)
Fix padding in hero container of landing page (#4373)

* Fix padding in hero container, landing page

Erase hero container padding to fit registration form to full width. By this setting, heading padding disappears, so I adjust heading padding.

* Specify attribute strictly for heading padding

To overwrite padding-bottom in superior settings.

* Make padding shorthand more concise

kibousoft/mastodon,kibousoft/mastodon,kibousoft/mastodon,kibousoft/mastodon