h1 {
  font-family: Arial, Helvetica, sans-serif;
  padding-left: 20px;
}
h2 {
  font-family: Arial, Helvetica, sans-serif;
  padding-left: 100px;
}
canvas {
  border: 2px solid rgb(7, 0, 0);
  background: rgb(255, 255, 255);
  width: 500px;
  height: 300px;
}

/* Container needed to position the button. Adjust the width as needed */
.container {
  position: relative;
  display: inline-block;
  width: 20%;
}

/* Make the image responsive */
.container img {
  width: 100%;
  height: auto;
}

/* Style the button and place it in the middle of the container/image */
.container .btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);

  background-color: #555;
  color: white;
  font-size: 12px;
  padding: 12px 24px;
  border: none;
  cursor: pointer;
  border-radius: 5px;
}

.container .btn:hover {
  background-color: black;
}