The marker-start CSS property points to a marker that will be drawn on the first vertex of the element's path; that is, at its starting vertex. The marker must have been defined using an SVG element, and can only be referenced with a value. The value of the CSS property overrides any values of the marker-start attribute in the SVG....Specifications Specification Scalable Vector Graphics (SVG) 2 # VertexMarkerProperti...