<canvas width/height = "val"> => Use JS to add more, Draws 2D graphics, on the fly<svg width/height = "val"> => Container for SVG graphics, for describing 2D graphics in XML<circle cx/xy/r = "val"><circle stroke/stroke-width = "val"><circle fill = "val"><ellipse cx/cy/rx/ry = "val"><ellipse fill = "val"><rect width/height = "val"><rect x/y/rx/ry = "val"><polygon points = "val"><defs><linearGradient x1/y1/x2/y2 = "val">