table.warning {
  width: 100%;
  text-align: center;
  background-color: #EEDDAA;
  padding: 5 20 5 20;
}

div.scroll {
  height: 20em;
  overflow: auto;
  border: solid;
  border-width: 0px;
  vertical-align: bottom;
}

table.planning {
  width: 100%;
  border-collapse: collapse;
  vertical-align: baseline;
}

tr.old {
  background-color: #dddddd;
  padding: 5 30 5 30;
  color: #aaaaaa;
  vertical-align: baseline;
}

tr.next {
  background-color: #e6ee00;
  padding: 5 30 5 30;
  vertical-align: baseline;
}

tr.future {
  background-color: #ffffff;
  padding: 5 30 5 30;
  vertical-align: baseline;
}

span.exception {
  color: #ff2222;
}

td.date {
  width:9em;
  vertical-align: baseline;
}

td.nom {
  width: 10em;
}

.planning td {
  padding: 5 10 5 10;  
  border: 1px;
  border-color: black;
  border-style: solid;
  vertical-align: baseline;
}

table.papiers {
  width: 100%;
  border-collapse: collapse;
  vertical-align: baseline;
  border-style: solid;
  border-width: 1px;
}

td.nb {
  width: 2em;
  vertical-align: baseline;
}

td.title {
  width: 70%;
  vertical-align: baseline;
}

td.authors {
  text-align: right;
  vertical-align: baseline;
}

a {
  text-decoration: none;
}

div.abstract div {
   display:none;
}
div.abstract:hover div {
   display: block;
   position: absolute; 
   top: 60ex; right: 10em; width: 50em;
   padding: 5px; margin: 10px; z-index: 100;
   color: black; background: #aaaadd; 
   border: medium #7777aa;
   font: 10px sans-serif; text-align: justify;
   visibility: visible;
}