-webkit-gradient(
    linear,
    right top,
    left bottom,
    color-stop(0.05, rgb(125,45,77)),
    color-stop(0.53, rgb(255,255,255)),
    color-stop(0.64, rgb(255,255,255))
)
-moz-linear-gradient(
    right top,
    rgb(125,45,77) 5%,
    rgb(255,255,255) 53%,
    rgb(255,255,255) 64%
)