.navigation ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: black;
  position: static;
  width: 99%;
  top: 0;
  max-width: 500%;
}

.navigation li {
  float: left;
}

.navigation li a {
  display: block;
  color: white;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
}

.navigation li a:hover:not(.active) {
  background-color: lightsalmon;
}

.active {
  background-color: #4CAF50;
}