body {
  background:#0f0f0f;
  color:white;
  font-family: Arial, sans-serif;
  text-align: center;
  margin: 0;
  padding: 0;
}

.container {
  width: 110%;
  max-width: 1600px;
  margin-left: 0;
  margin-right: auto;
  padding-bottom: 50px;
}

.logo {
  width: 250px;
  margin-top: 20px;
}

textarea {
  width: 80%;
  max-width: 800px;
  height: 200px;
  margin-top: 10px;
  background:#1c1c1c;
  color:white;
  border:1px solid #444;
  padding:10px;
  font-size:16px;
}

button {
  padding: 10px 20px;
  margin: 10px;
  font-size: 16px;
  cursor: pointer;
}

canvas {

  margin-top: 20px;
  border: 2px solid white;
  background: black;

  display:block;
  margin-left:40;
  margin-right:auto;

  transition: transform 0.2s ease;

}