index.css

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: black;
  font-family: "Press Start 2P", cursive;
  color: white;
}

header {
  background-color: #5942aa;
  color: white;
  padding: 20px;
  text-align: center;
}

header .title {
  margin-bottom: 0;
}

header nav {
  display: inline-block;
}

header nav ul {
  list-style-type: none;
}

header nav ul li {
  display: inline-block;
  margin-left: 20px;
}

header nav ul li a {
  color: white;
  text-decoration: none;
}

section {
  padding: 20px;
}

section h2 {
  margin-bottom: 10px;
}

footer {
  background-color: transparent;
  color: white;
  padding: 10px;
  text-align: center;

  position: absolute;
  left: 0;
  bottom: 0;
  height: 100px;
  width: 100%;
  overflow: hidden;
}

.highlight {
  background-image: linear-gradient(to right, #0000001f 0%, #a395dd 100%);
}