.span-style Span Style (Inline) .block-style Block Style block .blockquote Blockquote block .blockquote-footer Blockquote Footer block .red-text Red, Bold, Italic block .blue-text Blue, Bold, Italic block .btn btn-default Red Button .btn btn-default btn-blue Blue Button .btn btn-default btn-black Black Button .btn btn-default btn-white White Button .title-decorative Decorative Title .table-hover Table Hover .table-sm Table Condensed .table-striped Table Striped .mx-auto d-block Image Center block