body {
    background-color: black;
}

#header {
    width: 100%;
    display: flex;
}

#logo {
    width: 25%;
}

#headerLabel {
    width: 100%;
    margin-top: 70px;
    color: orangered;
    font-family: monospace;
    font-size: xxx-large;
}

ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: #333;
  position: fixed;
  top: 190px;
  width: 100%;
  display: flex;
  justify-content: center;
}

li {
  float: left;
}

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

li a:hover:not(.active) {
  background-color: #111;
}

.active {
  background-color: #00B050;
}