@media screen and (max-width: 639px) {
  .main-conatiner {
    padding: 20px;
  }
  .login {
    padding: 0px 20px;
  }
  .login-box {
    padding: 20px;
    background: rgba(255, 255, 255, 0.66);
  }
  .logo-img {
    margin-bottom: 10px;
  }
  .logo-img img {
    width: 280px;
    height: 140px;
    object-fit: contain;
  }
  .login-box h2 {
    font-size: 20px;
    margin-bottom: 10px;
  }
  .login-btn {
    padding: 6px 20px;
    font-size: 14px;
  }
  .form-control {
    font-size: 12px;
    padding: 6px;
  }

  /*********** LEAD MASTER **************/

  .header-container-box {
    padding: 0px;
  }
  .header-container-box {
    align-items: start;
  }
  .logo-tab-section {
    flex-direction: column;
    align-items: start;
    gap: 10px;
  }
  .profile-box {
    margin-top: 26px;
  }
  .profile-name-box h6 {
    font-size: 14px;
  }
  .profile-img {
    width: 35px;
    height: 35px;
  }
  .nav {
    display: flex;
    flex-wrap: wrap;
  }
  .nav-tabs .nav-link {
    padding: 4px 10px;
  }
  .nav-tabs .nav-link.active::after {
    bottom: -1px;
  }
  .heading-search-container {
    flex-wrap: wrap;
  }
  .search-button-container {
    flex-wrap: wrap;
  }
  .table-container {
    border-radius: 10px 10px 0px 0px;
  }

  /************ LEAD MASTER FILTER MODAL *****************/
  .filter-container {
    grid-template-columns: repeat(1, 1fr);
    gap: 10px;
  }

  /******************* details page **************************/
  .back-button-section {
    width: 100%;
    flex-direction: column;
    align-items: start;
    gap: 20px;
  }
  .details-button-box span span {
    display: none;
  }
  .details-page-container {
    padding: 10px;
    border-radius: 10px;
  }
  .details-page-container img {
    height: auto;
  }

  /****************** SEND EMAIL ************************/
  .email-send-conatiner {
    padding: 20px;
  }
  .email-send-conatiner {
    margin-left: 0px;
    width: 100%;
  }
  .send-email-button-section img {
    width: 100px;
    height: 60px;
  }

  .successfully-box img {
    width: 200px;
    height: 220px;
  }
  .successfully-box h2 {
    font-size: 22px;
  }
  .successfully-box p {
    width: 90%;
    font-size: 14px;
  }
}