td.s3 img {
  display: none; }
  td.s3 img.active {
    display: block; }
  td.s3 img.notuploaded {
    opacity: .5; }

.migration .progressbar {
  position: relative; }
  .migration .progressbar .progressbar-label {
    position: absolute;
    left: 50%;
    top: 4px;
    font-weight: bold;
    text-shadow: 1px 1px 0 #fff; }