background-image: -webkit-gradient(
    linear,
    left bottom,
    left top,
    color-stop(0.13, rgb(24,240,56)),
    color-stop(0.57, rgb(250,250,250)),
    color-stop(0.79, rgb(22,245,74))
);
background-image: -moz-linear-gradient(
    center bottom,
    rgb(24,240,56) 13%,
    rgb(250,250,250) 57%,
    rgb(22,245,74) 79%
);