What's the problem in these code?? When i run on it it's doesn't showing the radial gradient

Question

div3{
float:left;
width:600;
height:500;
margin:10px;
color:darkgreen;
background:radial-gradient(circle , red 80%, yellow 80%, pink 70%);
}

Answer 1

first your selector is not a valid tag name... if you want to target an id prepend '#' before the id name, or if you want to target a class prepend '.' before the class name ^^

secondly, width and height values are just numbers: you must provide units to them to be valid ;P

#div6 {
float:left;
width:600px;
height:500px;
/* rest of your properties definitions */
}