/*link preview*/

.doc {
	background: url(file_icons/icon-doc.png) no-repeat 2px top;
}

.docx {
	background: url(file_icons/icon-doc.png) no-repeat 2px top;
}

.ppt {
	background: url(file_icons/icon-ppt.png) no-repeat 2px top;
}

.pdf {
	background: url(file_icons/icon-pdf.gif) no-repeat 4px 50%;
}

.xls {
	background: url(file_icons/icon-xls.png) no-repeat 2px top;
}

.xlsx {
	background: url(file_icons/icon-xls.png) no-repeat 2px top;
}

.doc,
.docx,
.ppt,
.pdf,
.xls,
.xlsx {padding-right: 12px;}