| ID | Required. Default: "". Attribute: id. |
| Button Height | Default: 44. Attribute: button-height. |
| Button Type Apple Pay | Options: Add Money (add-money), Book (book), Buy (buy), Check Out (check-out), Continue (continue), Contribute (contribute), Donate (donate), Order (order), Plain (plain), Reload (reload), Rent (rent), Subscribe (subscribe), Support (support), Tip (tip), Top Up (top-up) Default: "plain". Attribute: button-type-apple-pay. |
| Button Type Google Pay | Options: Book (book), Buy (buy), Checkout (checkout), Donate (donate), Order (order), Pay (pay), Plain (plain), Subscribe (subscribe) Default: "buy". Attribute: button-type-google-pay. |
| Button Type Paypal | Options: Paypal (paypal), Checkout (checkout), Buynow (buynow), Pay (pay) Default: "paypal". Attribute: button-type-paypal. |
| Button Theme Apple Pay | Options: Default (default), Black (black), White (white), White Outline (white-outline) Default: "default". Attribute: button-theme-apple-pay. |
| Button Theme Google Pay | Options: Default (default), Black (black), White (white) Default: "default". Attribute: button-theme-google-pay. |
| Button Theme Paypal | Options: Default (default), Gold (gold), Blue (blue), Silver (silver), White (white), Black (black) Default: "default". Attribute: button-theme-paypal. |
| Max Columns | Default: "". Attribute: max-columns. |
| Max Rows | Default: "". Attribute: max-rows. |
| Overflow | Options: Auto (auto), Never (never) Default: "auto". Attribute: overflow. |