body {
  font-family: Arial, Helvetica, sans-serif;
  margin: 0;
}

/* Style the header */
.header {
  padding: 80px;
  text-align: center;
  background: #1abc9c;
  color: white;
}

/* Increase the font size of the h1 element */
.header h1 {
  font-size: 40px;
}

/* Style the top navigation bar */
.navbar {
  overflow: hidden;
  background-color: #333;
}

/* Style the navigation bar links */
.navbar a {
  float: left; /* Make sure that the links stay side-by-side */
  display: block;  /* Change the display to block, for responsive reasons */
  color: white;
  text-align: center;
  padding: 14px 20px;
  text-decoration: none; /* Remove underline */
}

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

/* Change color on hover/mouse-over */
.navbar a:hover {
  background-color: #ddd;  /* Grey background color */
  color: black;  /* Black text color */
}

.footer {
  padding: 20px; /* Some padding */
  text-align: center; /* Center text*/
  background: #ddd; /* Grey background */
}