/* Style the navigation bar links */
.header a {
  float: left;
  display: block;
  color: white;
  text-align: center;
  padding: 14px 20px;
  text-decoration: none;
}


/* Right-aligned link */
.header a.right {
  float: right;
}

/* Change color on hover */
.header a:hover {
  background-color: #ddd;
  color: black;
}