Hi team, Do you know where is the CSS "#availability" [1] used? This cause the super curious output [2] accidentially. As workaround, I think I'll chagen the title from "Availability" to "High Availability". [1] https://git.openstack.org/cgit/openstack/openstackdocstheme/tree/openstackdocstheme/theme/openstackdocs/static/css/combined.css#n393 [2] http://docs-draft.openstack.org/07/246607/9/check/gate-openstack-manuals-tox-doc-publish-checkbuild/88c2d31//publish-docs/draft/arch-design-rst/generalpurpose-tech-considerations.html#availability Regards, KATO Tomoyuki