<div class="box">移動我</div>

body {
  font-family: Arial, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  background-color: #f0f0f0;
}

.box {
  width: 150px;
  height: 150px;
  background-color: #4CAF50;
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 18px;
  cursor: pointer;
  transition: transform 0.5s ease; /* 定義平滑過渡 */
}

.box:hover {
  transform: translate(100px, 100px); /* 滑鼠懸停時，元素平滑移動 */
}