h2
{
    color: lightblue;
}

body {
    font-family: Arial, Helvetica, sans-serif;
}

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

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

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

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

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