index-mobile.css

/* ---------- Mobile View ---------- */
@media screen and (max-width: 480px) {

  /* Full Page Card 1 */
  .main-page-div {
      display: flex;
      flex-direction: column;
      justify-content: center;
      height: 100vh;
      width: 70%;
      margin-left: 1rem;
  }

  .main-heading {
      font-size: 3rem;
      font-weight: 700;
  }

  .main-page-div h2 {
    font-size: 1.5rem;
    margin-top: 0.5rem;
  }

  /* Full Page Card 2 */
  .version-text {
      position: absolute;
      left: 2rem;
      top: 1rem;
      font-size: 1.5rem;
  }

  .version-text2 {
      opacity: 0.7;
      font-size: 1rem;
  }

  .main-page-nav {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding-top: 3rem;
  }

  .main-page-grid {
      width: 100%;
      height: auto;
      display: block;
  }

  .left-div {
    display: none;
  }

  .right-div {
    padding: 1.3rem;
    width: 80%;
    margin-top: 4rem;
  }

  .right-div .btn {
    margin-left: 0;
  }

}