background: linear-gradient(#e66465, #9198e5);

background: linear-gradient(0.25turn, #3f87a6, #ebf8e1, #f69d3c)

background: linear-gradient(to left, #333, #333 50%, #eee 75%, #333 75%)

linear-gradient(217deg, rgba(255,0,0,.8), rgba(255,0,0,0) 70.71%),

linear-gradient(to right, red 20%, orange 20% 40%, yellow 40% 60%, green 60% 80%, blue 80%)

linear-gradient(red 10%, 30%, blue 90%)

linear-gradient(red, yellow, black 100px)

linear-gradient(to right,red, yellow, black 100px)

linear-gradient(red 40%, yellow 30%, blue 65%);