.price-upload-pane .btn-price-upload {
  position: relative;
  overflow: hidden;
  text-decoration: none;
}
.price-upload-pane .btn-price-upload input {
  font-size: 48px;
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  filter: alpha(opacity=0);
}