@media (max-width: 800px) {
  .active_link a {
    border: none;
    border-radius: none;
    font-weight: bolder;
    color: white;
  }
  .nav_link li a:hover {
    border: none;
    border-radius: none;
    color: white;
  }
  .third_section > h1 {
    font-size: 45px;
    text-align: center;
  }
  .social-icons {
    gap: 50px;
  }
  .footer {
    padding-bottom: 1rem;
  }
  .footer ul {
    display: block;
    width: 50%;
    margin-left: 20px;
  }
  .footer ul li {
    margin-bottom: 0.5rem;
  }
  .social-icons i {
    font-size: 28px;
  }
  .first_section > h1 {
    font-size: 50px;
    margin: 0px;
  }
  .first_section > p {
    font-size: 27px;
  }
  #myBtn {
    right: 10px;
    bottom: 10px;
    padding: 0px 10px 7px 10px;
  }
  .contact_section > div > div > div {
    font-size: 14px;
    font-weight: bold;
  }
  .contact_section h1{
    font-size: 40px;
  }
  .contact_section h2{
    font-size: 22px;
  }
   .welcome-product {
    width: 100%;
    height: 200px;
  }
}