gistfile1.css

.gradient (@color-from: #EEFF99, @color-to: #66EE33) {
    background: #EEFF99;
    background: -webkit-gradient(linear, 0 0, 0 bottom, from(@color-from), to(@color-to));
    background: -webkit-linear-gradient(@color-from, @color-to);
    background: -moz-linear-gradient(@color-from, @color-to);
    background: -ms-linear-gradient(@color-from, @color-to);
    background: -o-linear-gradient(@color-from, @color-to);
    background: linear-gradient(@color-from, @color-to);
    -pie-background: linear-gradient(@color-from, @color-to);
}