- ALIGN =
%w[center char justify left right].freeze
- VALIGN =
%w[baseline bottom middle top].freeze
- SCOPE =
%w[col colgroup row rowgroup].freeze
- ORIENTATION =
%w[landscape portrait].freeze
- POSITION =
%w[anchor background float margin].freeze
- FRAME =
%w[above below border box hsides lhs rhs void vsides].freeze
- RULES =
%w[all cols groups none rows].freeze
- TOGGLE =
%w[no yes].freeze
- ARRANGE =
%w[stack stagger].freeze
- NAME_STYLE =
%w[eastern given-only islensk western].freeze
- AUTHENTICATED =
%w[false true].freeze