#file {
    display:none;
    background-image: url(upload-black.png);
	background-position: 0 0;
	background-repeat: no-repeat;
	color: #e4e4e4;
	width: 200px;
	height: 27px;
	cursor: pointer;
	font-size: 14px;
	font-weight: normal;
	font-family: sans-serif;
	padding: 8px 50px 0 10px;
}

#file:hover {
	display:none;
    background-image: url(upload.png);
	color: #333;
}