@media screen and (max-width: 700px) {
  #trade__fair-header h2 {
    margin-top: 15px;
  }
}

@media screen and (max-width: 655px) {
  #main {
    padding-inline: 20px;
  }

  .trade-fair__main {
    flex-direction: column;
  }

  #trade-fair__main {
    display: block;
  }

  .trade-fair__main {
    height: 80vh;
    margin-bottom: 30px;
  }

  .trade-fair__main-left {
    height: 50%;
  }

  .trade-fair__main-left img {
    width: 100%;
  }

  #subscribe {
    margin-top: 10vh;
  }
}

@media screen and (max-width: 296px) {
  .trade-fair__main-right {
    padding: 15px;
  }

  .trade-fair__main-a2 {
    left: 120px;
  }
}