body {
  background-color: #e81809;
  text-align:center;
}

h1   {
  color: #13ed1a;
}

h3   {
  color:#073af2;
}

p    {
  color: #014a03;
}
ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: #f7bf05;
}

li {
  float: right;
}

li a {
  display: inline-block;
  color: white;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
}

li a:hover:not(.active) {
  background-color: #ed3705;
}

.active {
  background-color: #05ed75;
}