.sg-navbar {
  width: 100%;
  background-color: #555;
  overflow: auto;
}

.sg-navbar a {
  float: left;
  padding: 12px;
  color: white;
  text-decoration: none;
  font-size: 17px;
}

.sg-navbar a:hover {
  background-color: #000;
}

.sg-active {
  background-color: #04AA6D;
}

@media (max-width: 500px) {
  .sg-navbar a {
    float: none;
    display: block;
  }
}