@media only screen and (max-width: 991px) {}

@media only screen and (max-width: 768px) {
  #mobile_enable {
    display: block;
    padding-top: 15px !important;
    padding-left: 15px !important;
  }
}

@media only screen and (max-width: 640px) {
  .top_box {
    margin: 0 auto;
    text-align: center;
  }

  .navbar-brand {
    width: 250px;
  }

  .left_products-control {
    padding: 8px !important;
    font-size: 20px;
  }

  .right_products-control {
    padding: 8px !important;
    font-size: 20px;
  }

  .abt_btn {
    margin-bottom: 20px;
  }

  .about_text {
    padding: 20px;
  }
  .home_box{
    margin-top: 30px;
  }

}