]> layers scenarios steps label shape icon constraint tooltip link near width height direction top left grid-rows grid-columns grid-gap vertical-gap horizontal-gap class constraint label icon tooltip source-arrowhead target-arrowhead opacity stroke fill fill-pattern stroke-width stroke-dash border-radius font font-size font-color bold italic underline text-transform shadow multiple double-border 3d animated filled up down right left top-left top-center top-right center-left center-right bottom-left bottom-center bottom-right top-left top-center top-right center-left center-center center-right bottom-left bottom-center bottom-right outside-top-left outside-top-center outside-top-right outside-left-top outside-left-center outside-left-bottom outside-right-top outside-right-center outside-right-bottom outside-bottom-left outside-bottom-center outside-bottom-right border-top-left border-top-center border-top-right border-left-top border-left-center border-left-bottom border-right-top border-right-center border-right-bottom border-bottom-left border-bottom-center border-bottom-right top-left top-center top-right center-left center-right bottom-left bottom-center bottom-right none dots lines grain paper none uppercase lowercase capitalize rectangle square page parallelogram document cylinder queue package step callout stored_data person diamond oval circle hexagon cloud c4-person image text sql_table class sequence_diagram triangle arrow diamond circle box cf-one cf-one-required cf-many cf-many-required cross primary_key PK foreign_key FK unique UNQ null suspend unsuspend connected leaf src dst true false transparent colors##CSS functions##CSS mono