1- I have set the border on the content as you showed us in the screenshot. But regarding the other items the thing is when you choose the type of the single product you are allowed to set your custom layout for the single product page from the given/available widgets/elements see image: https://postimg.cc/s1Tg669h from this list of widgets there are no elements/widgets available to set those items on the single product page for now.
By default those items come from the WCFM plugin and in the “Single Product Builder” feature of our theme, the default layout will not work because it allows you to create your own one.
2- I have added a Custom CSS code in the Theme Settings >> Theme Custom CSS >> Global >> Check image: https://postimg.cc/Bjs7jgkm and your issue is resolved now please check the resulting image here: https://postimg.cc/5HrmSqKd and check back to your site after clearing the browser cache.
3- In that case, please Contact support of the WPML plugin, they will check it for you the plugin settings and help you out.
