a.icons-pdf {
  background: url('../images/system-icons/pdf.png') no-repeat left 0;
  padding-left: 21px;
  white-space: nowrap;
}

a.icons-link {
  background: url('../images/system-icons/link.png') no-repeat left 0;
  padding-left: 21px;
  white-space: nowrap;
}

a.icons-audio {
  background: url('../images/system-icons/audio.png') no-repeat left 0;
  padding-left: 21px;
  white-space: nowrap;
}

a.icons-doc {
  background: url('../images/system-icons/doc.png') no-repeat left 0;
  padding-left: 21px;
  white-space: nowrap;
}

a.icons-zip {
  background: url('../images/system-icons/zip.png') no-repeat left 0;
  padding-left: 21px;
  white-space: nowrap;
}

a.icons-video {
  background: url('../images/system-icons/video.png') no-repeat left 0;
  padding-left: 21px;
  white-space: nowrap;
}

a.icons-photo {
  background: url('../images/system-icons/photo.png') no-repeat left 0;
  padding-left: 21px;
  white-space: nowrap;
}