@media only screen and (max-width: 640px) {
  .content_style {left: 12px !important; right: 12px !important; width: auto !important}
  .hey-matrix_rain-box {padding: 30px 18px}
  .hey-matrix_rain-box .hey_box_title {font-size: 28px}
  .hey-matrix_rain-box .newlesster-code-container,
  .hey-matrix_rain-box .hey_subscribebutton {float: none !important; width: 100% !important}
  .hey-matrix_rain-box .newsletter-newsletterpopupcouponapi-code-form {display: block}
  .hey-matrix_rain-box #hey_convertwhaleemail,
  .hey-matrix_rain-box .hey_subscribebutton {border-radius: 999px}
  .hey-matrix_rain-box .hey_subscribebutton {margin-top: 10px}
  .hey-matrix_rain-box .hey_couponareabox .show-couponcode {font-size: 34px; letter-spacing: .04em}
}