@import url("https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap");

body {
  margin: 0;
  text-align: center;
  font-family: "Press Start 2P", cursive;
  user-select: none;
  background-image: linear-gradient(to right, #fdfd98, #fff);
}
header {
  margin: 0 auto;
  max-width: 431px;
}
h1 {
  background: transparent;
  padding: 1.2rem 0;
  margin: 0;
}

.score-container {
  display: flex;
  justify-content: space-between;
  padding: 8px 6px;
  background: #5ee270;
}

.navigation-menu {
  font-family: Arial, Helvetica, sans-serif;
  width: 100%;
  color: #000;
  display: flex;
  justify-content: center;
  align-items: center;
  border-bottom: 2px solid #000;
  background-image: linear-gradient(to right, #fdfd98, #fff);
}

.navigation-item {
  display: inline-block;
  padding: 10px;
  font-size: 20px;
  text-align: center;
}

.navigation-item:hover {
  text-decoration: underline;
}

.navigation-item a,
a:hover,
a:visited,
a:link,
a:active {
  text-decoration: none;
  color: #000;
}

@media (max-width: 400px) {
  .navigation-item {
    padding: 5px;
    font-size: 15px;
  }
  canvas {
    max-width: -webkit-fill-available;
  }
}