.bottom-nav {
  display: none;
}

@media screen and (max-width: 768px) {
  .bottom-nav {
    display: block !important;
    position: fixed;
    bottom: 0;
    left: 0;
    padding: 0 24px;
    width: 100%;
    height: 70px;
    background-color: #fff;
    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.1);
    z-index: 9999;
  }

  .bottom-nav img {
    width: 24px;
    height: auto;
  }

  main {
    padding-bottom: 80px !important;
  }
}