#cssmenu ul{
   list-style-type: none;
}

#cssmenu li{
  float: left;
  padding-top: 25px;
  padding-left: 25px;
  padding-right: 25px;
  padding-bottom: 25px;
  background: #fff;
  margin-right: 5px;
  border-top:solid 3px rgba(0, 26, 102,0.0); 
}


#cssmenu li:hover{
  transition: 1s;
  opacity: 10;
  border-top: solid 3px black;
  color: #001a66;
}

#cssmenu a{
  text-decoration: none;
  font-family: 'Oswald', sans-serif;
  color: #000;
  font-size: 20px;
}