div.menuItem{
background-color:#ddddff;
float:left;
width:24.5%;
text-align:center;
font-size:20px;
font-weight:bold;
border-style:solid;
border-width:1px;
padding-top:5px;
padding-bottom:5px;
}

a.info span {
  display:none;
  margin-top:1em;
}
a.info:hover {
  background-color:#FFFFFF;
  background-position:initial initial;
  background-repeat:initial initial;
  text-decoration:none;
}
a.info {
  /*background-image:url(http://people.brandeis.edu/~bernardi/fleche.png);*/
  background-position:100% 50%;
  background-repeat:no-repeat no-repeat;
  color:#333333;
  padding-right:1.5em;
  text-decoration: underline;	
}
a.info:hover span {
  display:inline;
  left:0;
  margin-top:1em;
  position:relative;
}
div.abstract {
  background-color:#F4F5F6;
  background-position:initial initial;
  background-repeat:initial initial;
  border:1px solid #AAAAAA;
  color:#505560;
  margin-bottom:0.7em;
  padding:1em;
}