.facebook-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    background-color: #1877f2;
    color: #ffffff;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: background 0.3s ease-in-out;
    margin-top: 12px;
    padding-bottom: 1rem;
    padding-top: 1rem;
    text-align: center;
}

.facebook-button:hover {
    background-color: #166fe5;
}

.facebook-button i.icon.facebook {
    width: 25px;
    height: 25px;
    background: url("https://smt-static-assets.s3.us-east-1.amazonaws.com/v3/node-web/icons/facebook_logo.png") no-repeat center center;
    background-size: contain;
}

.icon-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
  }

  @keyframes spin {
    from {
      transform: rotate(0deg);
    }
    to {
      transform: rotate(360deg);
    }
  }