.first{
	background-image: radial-gradient(#e66465, #9198e5);
}
.second{
	background-image: radial-gradient(closest-side, #3f87a6, #ebf8e1, #f69d3c .9em);
}
.third{
	background-image: radial-gradient(circle at 100%,#333 0 , #333 50%,#eeF 75%,#123 75%);
}
.fourth{
	background-image: radial-gradient(ellipse  0  0  at top,#e66465, transparent),    radial-gradient( ellipse 35% .9em at bottom, #4d9f0c, transparent);
}
.fifth{
	background-image: radial-gradient(circle at center, red 0, blue, green 100%), radial-gradient(xxx), radial-gradient(circle, red, green)/* without trailing semicolon  */
}
.sixth{
	background-image: radial-gradient(closest-corner, cyan 0%, transparent 20%, salmon 40%), radial-gradient(), radial-gradient(30pt 20px, red, green);
}
.seventh{
	background-image: radial-gradient(farthest-corner at 40px 40px,   #f35 0%, #43e 100%) , repeating-radial-gradient(closest-side, red) , repeating-radial-gradient(closest-side, red, black) , ;
}