Hello @omandaisy,
In order to set the single product column on the shop page for mobile, you will need to use a Custom CSS code. Please try the following CSS code, which you can copy and paste under Xstore >> Theme Settings >> Theme Custom CSS >> Global CSS. After doing so, please clear the mobile browser cache and check back on your site.
@media only screen and (max-width: 767px){
.woocommerce-shop .products-grid .product {
width: 100% !important;
}
}
Best Regards,
8Theme’s Team
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