two glasses of champagne, graphic hand-drawn with one line, on a white background,

illustration celebration background champagne handdrawn isolated graphic contour holiday diagram icon two champagne line art event vector celebratory toast celebration alcohol drink cocktail wineglass continuous drawing wine single line outline illustration design sketch symbol transparent glass restaurant design element drawing activity set abstract crockery decoration label flat decorating invitation doodle modern wedding anniversary coloring postcard holidays bubbly celebrating sides of champagne glassofchampagne