在圆形容器内创建颤动单选按钮

<div class="circle-container"></div>

.circle-container {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background-color: #ccc;
}

@keyframes shake {
  0% { transform: rotate(0deg); }
  25% { transform: rotate(5deg); }
  50% { transform: rotate(-5deg); }
  75% { transform: rotate(5deg); }
  100% { transform: rotate(0deg); }
}

.shake {
  animation: shake 0.5s infinite;
}

var container = document.querySelector('.circle-container');
container.classList.add('shake'); // 添加颤动效果
container.classList.remove('shake'); // 移除颤动效果

<div class="circle-container">
  <input type="radio" name="option" value="option1">
</div>