circle(40%)|
circle(20%)|
ellipse(25% 40% at 50% 50%)|
ellipse(25% 25% at 50% 50%)|
polygon(50% 0%, 0% 100%, 100% 100%)|
polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%)|
inset(5% 20% 15% 10%)
See how different clip-path values will affect this DIV element.