There is an option to remove any item from the cart page. When I do on chrome, it works properly but the item does not get removed on the safari browser, the quantity will become 0 but the item will still show on the cart page.
Sorry to hear you're having issues with the cart page on Safari and mobile devices. What theme are you using for your store? Have you recently made any custom coding changes on your store, or added any apps?
I'd recommend adding a fresh copy of your theme to your store, and then previewing the fresh copy of the theme to test this issue. When you test the cart on the fresh copy, does it still happen? If it does still happen, you should reach out to your theme developer for support.
Let me know how this goes. While coding solutions are outside of my scope of support, sharing your store URL here will be helpful for other Community users who may be able to assist in this area.
Hilary | Community Moderator @ Shopify - Was my reply helpful? Click Like to let me know! - Was your question answered? Mark it as an Accepted Solution - To learn more visit the Shopify Help Center or the Shopify Blog