| style="background:linear-gradient(white,red);" | style="background:linear-gradient(to right, red, orange, yellow, lime, blue, purple, fuchsia)" |
| style="background: radial-gradient(circle, blue,red,yellow);" | style="background:radial-gradient(ellipse 66% 33% at right top, white, red 75%, silver);" |
| style="background-color:blue;background: radial-gradient(circle, red,yellow,black);" | |