re p { text-align: center; }
  .equation-container {
    display: table;
    text-align: center;
    width: 100%;
  }
  .equation {
    vertical-align: middle;
  }
  .equation-label {
    display: table-cell;
    text-align: right;
    vertical-align: middle;
  }
  .inlinetask {
    padding: 10px;
    border: 2px solid gray;
    margin: 10px;
    background: #ffffcc;
  }
  #org-div-home-and-up
   { text-align: right; font-size: 70%; white-space: nowrap; }
  textarea { overflow-x: auto; }
  .linenr { font-si