h1 {
  text-align: center;
}

ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: #333;
}

li {
  float: left;
  border-right:1px solid #bbb;
}

li:last-child {
  border-right: none;
}

li a {
  display: block;
  color: rgb(255, 255, 255);
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
}

li a:hover:not(.active) {
  background-color: #04AA6D;
}

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

td {
  font-size: 25px;
  color: white;
}

body {
  background-color: black;
}

h1 {
  color: white;
}