Treefold Gradient in IE9

by Schepp

HTML

<div></div

CSS

div {
    width: 300px;
    height: 300px;
  
    /* 
    box-shadow: upper color, center color 
    */
    box-shadow: inset 0 200px 100px -100px #FF0000, inset 0 300px 100px -100px #00FF00;
    /* lower color */
    background-color: #0000FF;
}