.landing-page {
  .questions-wrapper {
    margin: 40px auto;
  }

  .chat-iframe {
    display: block;
    margin: 40px auto;
  }
}
.landing-page {
  .questions-wrapper {
    margin: 20px auto;
  }

  .chat-iframe {
    display: block;
    margin: 40px auto;
  }
}
Make the margin smaller on question-wrapper
Make the margin smaller on question-wrapper
