.bkg_input
{
    float: left;
    width: 350px;
    height: 24px;
    margin-right: 4px;
    background-image:url('../img/master/fundoUpLoad.jpg');
} 

.file
{
    position: absolute;
    z-index: 1;
    height: 26px;
    -moz-opacity: 0;
    filter: alpha(opacity: 0);
    opacity: 0;
    width: 399px;
	top: 15px;
	left: 10px;
}