html, body {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  padding: 50px; /* Changed from margin to padding */
  box-sizing: border-box; /* Ensures padding is included in the element's total width and height */
  background: rgba(200,200,200,10);
}

canvas {
  border: 7px solid #000000;
  margin: auto; /* Centers the canvas with equal margins around it */
}

.ui-container {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-left: 50px;
}

.ui-container button, .ui-container input[type="color"] {
  width: 120px;
  height: 40px;
  margin-bottom: 100px;
}

canvas {
  display: block; /* Ensures the canvas is treated as a block-level element */
}