Подсказки про ссылки на файлы (на CSS)

 
a[href$='.pdf'] { 
	padding-right: 18px;
	background: transparent url(/templates/_default_/images/icon-link/icon_pdf.gif) no-repeat center right;
}
 
a[rel='pdf'] { 
	padding-right: 18px;
	background: transparent url(/templates/_default_/images/icon-link/icon_pdf.gif) no-repeat center right;
}
 
a[rel*='pdf'] { 
	padding-right: 18px;
	background: transparent url(/templates/_default_/images/icon-link/icon_pdf.gif) no-repeat center right;
}
 
a[rel~='pdf'] { 
	padding-right: 18px;
	background: transparent url(/templates/_default_/images/icon-link/icon_pdf.gif) no-repeat center right;
}
 
a[href ^="mailto:"] {
	padding-right: 18px;
    background: transparent url(/templates/_default_/images/icon-link/icon_mailto.gif) no-repeat center right;
}
a[href$='.doc'] { 
	padding-right: 18px;
	background: transparent url(/templates/_default_/images/icon-link/icon_doc.gif) no-repeat center right;
}
 
a[href$='.docx'] { 
	padding-right: 18px;
	background: transparent url(/templates/_default_/images/icon-link/icon_doc.gif) no-repeat center right;
}
a[href$='.xls'] { 
	padding-right: 18px;
	background: transparent url(/templates/_default_/images/icon-link/icon_xls.gif) no-repeat center right;
}
a[href$='.xlsx'] { 
	padding-right: 18px;
	background: transparent url(/templates/_default_/images/icon-link/icon_xls.gif) no-repeat center right;
}