#nav {
  position: fixed;
  top: 0;
  width: 100%;
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: #333;
  line-height: normal;
}
  
#nav li {
  float: left;
}

/* text settings */
#nav li a {
    display: block;
    color: white;
    padding: 17px 16px;
    text-decoration: none;
    font-weight: normal;
}

/* Change the link color to #111 (black) on hover */
#nav li a:hover {
    background-color:black;
}

/* change color on hover */
#nav .active {
    background-color: #4CAF50;
}
  
#nav #OCLaRE{
  float: right;
  background-color: whitesmoke;
}

#nav #OCLaRE img{
  width: 100px;
  height: auto;
}

#nav #OCLaRE a{
  padding: 6px 15px;
}

#nav #OCLaRE a:hover{
  background-color: lightgray;
}


/****** TEST ******/
.dropdown{
  display: none;
  position: fixed;
  background-color: grey;
}

li:hover .dropdown {
  display: block;
}

.dropdown a{
  text-align: left;
}