.span-style Span Style (Inline) .block-style Block Style block .col-12 text-center text-primary my-4 Centered Blue Heading block .btn btn-default Primary Button block .btn btn-default btn-white White Button block .btn btn-default btn-highlight Highlight Button block .btn btn-default btn-align-bottom Primary Button Bottom Align block .btn btn-default btn-white btn-align-bottom White Button Bottom Align block .btn btn-default btn-highlight btn-align-bottom Highlight Button Bottom Align block .float-right Image Float Right block .float-left Image Float Left block