.pdfLink, .docLink, .zipLink, .videoLink {
  line-height: 20px;
  padding-bottom: 2px;
}

.pdfLink { padding-right: 19px; background: url(/images/icons/file-pdf.png) no-repeat 100% 0; }
.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; }