#new_button {
    color: #df0000;
    font-weight: bold;
    background: yellow;
}
#new_button:hover {
	color: white;
	background: -webkit-gradient( linear, left top, left bottom, from(#b60000), color-stop(0.25, #bd0000), color-stop(0.50, #c90000), color-stop(0.75, #d50000), to(#df0000));
}