html, body {
  margin: 0;
  padding: 0;
}
canvas {
  display: block;
}


  .student-text {
    margin: 24px auto;
    max-width: 800px;
    padding: 16px;
    line-height: 1.6;
    background: #f5f5f5;
    color: #222;
    border-radius: 8px;
        font-family: "Silkscreen", monospace;
  }