html,
body {
  margin: 0;
  padding: 0;
  background-color: #111;
  max-height: 100vh;
  overflow: hidden;
  
}

.container {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  height: 5em;
  gap: 1em;
  margin: 2em;
  background: #111;
}

canvas {
  display: block;
  margin: 0 auto;
}

label {
  color: aliceblue;
}

input {
  background-color: black;
  color: aliceblue;
}

button {
  background-color: black;
  color: aliceblue;
  cursor: pointer;
}