#gradebook-history {
  margin: 0;
  padding: 1em; }
  #gradebook-history li {
    list-style: none; }
  #gradebook-history h4 {
    margin: 0; }
  #gradebook-history .assignment_header {
    cursor: pointer; }
    #gradebook-history .assignment_header a {
      color: #124b87;
      padding-right: 5px;
      float: left; }
    #gradebook-history .assignment_header .changes {
      font-size: 10px;
      width: 65px;
      float: left;
      text-align: center;
      margin-right: 7px;
      vertical-align: top;
      line-height: 10px;
      margin-top: 4px;
      filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=50);
      opacity: 0.5; }
    #gradebook-history .assignment_header .ui-icon {
      float: left;
      filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=0);
      opacity: 0; }
    #gradebook-history .assignment_header:hover a {
      text-decoration: underline; }
    #gradebook-history .assignment_header:hover .ui-icon, #gradebook-history .assignment_header:hover .changes {
      filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=80);
      opacity: 0.8; }
  #gradebook-history .assignment_details table {
    width: 100%;
    text-align: center; }
  #gradebook-history .revert-grade-link {
    font-weight: normal;
    padding: 0 3px;
    line-height: 20px;
    text-decoration: none; }
    #gradebook-history .revert-grade-link .revert, #gradebook-history .revert-grade-link .ui-icon {
      filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=0);
      opacity: 0; }
    #gradebook-history .revert-grade-link .ui-icon {
      display: inline;
      padding: 0 0 0 18px; }
    #gradebook-history .revert-grade-link .grade {
      padding: 0 3px;
      border-color: transparent; }
    #gradebook-history .revert-grade-link:hover .revert, #gradebook-history .revert-grade-link:hover .ui-icon, #gradebook-history .revert-grade-link:focus .revert, #gradebook-history .revert-grade-link:focus .ui-icon {
      filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=100);
      opacity: 1; }
    #gradebook-history .revert-grade-link:hover .grade, #gradebook-history .revert-grade-link:focus .grade {
      border-color: inherit;
      background-color: white; }
  #gradebook-history .current_grade {
    padding-left: 17px; }
  #gradebook-history .loading {
    background: #f5f8f9 url(/images/blue_small_loading.gif) no-repeat left center;
    color: #bbbbbb; }