body {
  margin: 0;
  padding: 0;
}

#main {
  width: 600px;
  height: 300px;
  display: grid;
  grid-template-columns: 150px auto;
}

nav {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 30px 10px;
  background-color: #aaffaa;
}

canvas {
  background-color: #eee;
}

#info {
  background-color: #aaffff;
}