.preview-container {
  width: 100%;
  max-width: 350px;
  /* Adjust as needed */
  margin: auto;
}

#preview {
  width: 100%;
  padding-top: 100%;
  /* 1:1 Aspect ratio */
  position: relative;
  overflow: hidden;
}

canvas {
  position: absolute;
  top: 0;
  left: 0;
  cursor: move;
}

button {
  transition: background-color 0.3s ease, transform 0.3s ease;
}

button:hover {
  transform: scale(1.1);
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 20px;
}

.toggle-switch input {
  display: none;
}

.slider {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: 0.4s;
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 14px;
  width: 14px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.4s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: #4caf50;
}

input:checked + .slider:before {
  transform: translateX(20px);
}