* {
  box-sizing: border-box;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: #d7d7d7;
}

#questshaper {
  max-width: 720px;
  width: 100%;
  margin: 0 auto;
  border: 1px solid black;
  padding: 20px;
}

#canvas {
  display: block;
  width: 100%;
  max-width: 684px;
  height: auto;
  background-color: #000;
  position: relative;
  color: #fff;
}

#info {
  background-color: #000;
  color: #fff;
  width: 100%;
  max-width: 684px;
  padding: 10px;
}