/* Add a black background color to the top navigation */
.topnav {
  /*background-color: #FAFAFA;*/
  overflow: hidden;
  border-bottom: solid 1px #CECECE;
  font-size: 20px;
}

/* Style the links inside the navigation bar */
.topnav a {
  float: left;
  display: block;
  color: #707070;
  text-align: center;
  padding: 5px 11px;
  text-decoration: none;
  font-size: 20px;
}

/* Change the color of links on hover */
.topnav a:hover {
  background-color: #ddd;
  color: black;
}

/* Add an active class to highlight the current page */
.topnav a.active {
  background-color: #02AEF0;
  color: white;
}

/* Hide the link that should open and close the topnav on small screens */
.topnav .icon {
  display: none;
} 

@media screen and (max-width: 600px) {
  .topnav a:not(:first-child) {display: none;}
  .topnav a.icon {
    float: right;
    display: block;
  }
}

@media screen and (max-width: 600px) {
  .topnav.responsive {position: relative;}
  .topnav.responsive .icon {
    position: absolute;
    right: 0;
    top: 0;
  }
  .topnav.responsive a {
    float: none;
    display: block;
    text-align: left;
  }
}