@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
  .hero {
    background-image: url("assets/bg@2x.jpg");
    background-size: cover;
  }
  .about {
    background-image: url("assets/about.jpg");
    background-size: cover;
    background-position: 70% 50%;
  }
  .manage {
    background-image: url("assets/manage.jpg");
    background-size: cover;
  }
  .trade {
    background-image: url("assets/start_trade_bg.jpg");
    background-size: cover;
  }
  .contact {
    background-image: url("assets/contact-bg.png");
    background-size: cover;
  }
}