Adding arrows to scrollbar

Question

I\'m trying to add arrows to the x and y axes of the scrollbar, here\'s my scrollbar: http://jsfiddle.net/Nk3NH/ And I want this arrow(image) for

Answer 1

::-webkit-scrollbar-button:vertical:decrement {
    background-image: url("data:image/svg+xml;utf8,");
}

::-webkit-scrollbar-button:vertical:increment {
    background-image: url("data:image/svg+xml;utf8,");
}

http://jsfiddle.net/2aHeE/5227/