body {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background-color: #f0f0f0;
}

.container {
  display: flex;
  gap: 20px;
  padding: 20px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.colors {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.coloroption {
  width: 40px;
  height: 40px;
  border: 2px solid #ddd;
  border-radius: 4px;
  cursor: pointer;
  transition: transform 0.2s;
}
.coloroptionselected {
  border: 3px solid #333;
  box-shadow: 0 0 5px rgba(0,0,0,0.3);
}

canvas {
  border: 5px solid black;
}