table.navtable th {
  background-color:rgb(146,148,116);
  border:1px solid rgb(146,148,116);
  text-align:center;
  color:white;
}
table.navtable td {
  border-left:1px solid #aaa;
  border-right:1px solid #aaa;
}

div#nav {
  width:80%;
  margin:auto;
}
div#preselector {
  display:none;
  width:100%;
}
div.resourcelist{
  margin-top:0px;
  width:49%;
} 
a.priority {
  display:block;
  margin:0;
  padding:0;
  background-color:rgb(7,111,182);
  color:white;
  text-align:center;
  line-height:50px;
  
}
a.priority:hover{
  background-color:#111;
}
a.contentlist {
  color:black;
}
a.contentlist:hover {
  color:red;
  text-decoration:underline;
}
@media screen and (max-width: 480px) {
    div#nav {
      width:96%;
      margin:50px 2% 0 2%;
    }
    div#preselector { display:block;}
    div.resourcelist{
      width:100%;
    }
}