@media screen and (max-width:767px) {
.site-main img {
width: 100% !important;
}
}
As you are using background image for your website and it is not possible to display responsive background image in your contact and other page
Regards
Grace Themes Reply To: Images overlap the template design frame and run off of page
Hi,
To display responsive images in mobile devices
Add below css code in Appearance -> Editor -> style.css file