.filetype_image {
	background-image: url('image-files.png');
	display: inline-block;
	height: 30px;
	width: 30px;
	background-size: cover;
}

.filetype_pdf {
    background-image: url('pdf.png');
    display: inline-block;
	height: 30px;
	width: 30px;
	background-size: cover;
}