body {
  margin: 0;
  height: 100vh;
  background: #f9f9f9;
  overflow: hidden;
  font-family: sans-serif;
}

/* sticker icon style */
.icon {
  position: absolute;
  width: 100px;
  height: 120px; /* extra height for text */
  background-color: #fff8f0;
  border-radius: 20px;
  border: 2px solid #f5c28b;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
  padding-top: 5px;
  cursor: grab;
  user-select: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.icon img {
  width: 60px;
  height: 60px;
}

.icon span {
  margin-top: 5px;
  font-weight: bold;
  color: #333;
}

/* dragging effect */
.icon.dragging {
  cursor: grabbing;
  opacity: 0.8;
  transform: scale(1.05);
  box-shadow: 0 8px 16px rgba(0,0,0,0.2);
}