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

.bottom-navbar {
  position: fixed;
  bottom: 0;
  width: 100%;
  background-color: #333;
  overflow: hidden;
}

.bottom-navbar a {
  float: left;
  display: block;
  color: white;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
}

.bottom-navbar a:hover {
  background-color: #ddd;
  color: black;
}