Reply To: cart/

Hello,

01. Please add the following Custom CSS code to Theme Settings > Custom CSS > CSS for mobile

.product-wrapper {
margin-bottom: 20px;
}

02. I have checked your site and select the product it is fine:
https://www.veed.io/view/14b925ab-240e-4208-a3be-a63b9a85adaf?sharingWidget=true&panel=share

03. Please follow this guide:
https://dropdeadsites.com/wordpress-theme-editor-missing/

Best Regards.