.span-style	Span Style (Inline)
.block-style	Block Style	block
.lead	Lead Paragraph	block
.btn btn-default btn-light	Button Light
.btn btn-default btn-light-2	Button Light 2
.btn btn-default btn-dark	Button Dark
.pb-3	Padding Bottom 3	block
.display-4	Display 4	block
.float-right	Float Right
.float-left	Float Left
.text-center	Text Center
.mt-3	Margin Top 3
.font-size-lg	Font Size Large
.p1	p1	block
.s1	s1