* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background-color: #f0f0f0;
}

.container {
  display: flex;
  gap: 20px;
}

.list {
  background-color: #fff;
  border-radius: 8px;
  padding: 20px;
  width: 200px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

h2 {
  text-align: center;
  margin-bottom: 20px;
}

ul {
  list-style-type: none;
}

li {
  padding: 10px;
  margin: 5px 0;
  background-color: #4caf50;
  color: white;
  border-radius: 4px;
  cursor: grab;
  transition: background-color 0.3s ease;
}

li:hover {
  background-color: #45a049;
}

/* When dragging an item */
li.dragging {
  opacity: 0.5;
}

.list.over {
  border: 2px dashed #4caf50;
  background-color: #f9f9f9;
}