Wiliwis
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: radial-gradient(circle, yellow,green,blue);"