.icon {
      color: white;
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 50;
      display: flex;
      flex-direction: column;
      gap: 20px;
      justify-content: flex-end;
      align-items: flex-end;
      font-size: 20px;
       animation: move 1s linear infinite;
    }

    @keyframes move {
    0%, 100% {
    transform: translateY(0%);
  }
  50% {
    transform: translateY(10%);
  }
}
    .icon i {
      background: #333;
      padding: 12px;
      border-radius: 50%;
      transition: 0.3s ease;
      cursor: pointer;
      color: white;
    }

    .icon i {
      transform: scale(1.1);
    }

      .icon i.fa-whatsapp {
        background-color: #25D366;
      }