.navbar,
.dropdown {
  overflow: hidden;
}

.navbar {
  width: 100%;
  background-color: #333;
}

.navbar a,
.dropdown {
  float: left;
}

.navbar a,
.dropdown .dropbtn {
  font-family: avenir-light;
  font-size: 16px;
  color: white;
  text-align: center;
  padding: 14px 16px;
}

.navbar a {
  text-decoration: none;
}

.dropdown .dropbtn {
  margin: 0;
  border: none;
  outline: none;
  background-color: inherit;
}

.navbar a:hover,
.dropdown:hover .dropbtn {
  background-color: red;
}

.dropdown-content {
  display: none;
  position: absolute;
  z-index: 10;
  min-width: 160px;
  background-color: #f9f9f9;
  box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
}

.dropdown:hover .dropdown-content {
  display: block;
}

.dropdown-content a {
  float: none;
  display: block;
  font-family: avenir-light;
  font-size: 16px;
  color: black;
  text-align: left;
  text-decoration: none;
  padding: 12px 16px;
}

.dropdown-content a:visited {
  color: black;
}

.dropdown-content a:hover {
  background-color: #ddd;
}