html, body { 
  overflow-x: hidden; 
}

@media (max-width: 640px) {
  * { 
    max-width: 100%; 
  }
  img { 
    max-width: 100%; 
    height: auto; 
  }
  .axn-btn, .axp-cta, .axiot-cta-btn {
    width: 100% !important;
    box-sizing: border-box !important;
  }
}