.pdfLink, .docLink, .zipLink, .videoLink, .excelLink, .pptLink {
  line-height: 20px;
  padding-bottom: 2px;
  display: inline-block;
  vertical-align: text-top;
}

.pdfLink { padding-right: 19px; background: url(/images/icons/file-pdf.png) no-repeat 100% 0px; }
.docLink { padding-right: 19px; background: url(/images/icons/file-document.png) no-repeat 100% 0; }
.zipLink { padding-right: 17px; background: url(/images/icons/file-archive.png) no-repeat 100% 0; }
.videoLink { padding-right: 17px; background: url(/images/icons/file-video.png) no-repeat 100% 0; }
.excelLink { padding-right: 17px; background: url(/images/icons/file-excel.png) no-repeat 100% 0; }
.pptLink { padding-right: 17px; background: url(/images/icons/file-ppt.png) no-repeat 100% 0; }