Create a beautiful invoice maker form which will require inputs such as Seller Details: Name, Address, (City, State, Pincode), PAN No., GST Registration No, Place of Supply, Billing Details: Name, Address, (City, State, Pincode), State/UT Code, Shipping Details: Name, Address, (City, State, Pincode), State/UT Code, Place of Delivery, Order Details: Order No., Order Date, Invoice Details: Invoice No., Invoice Details, Invoice Date, Reverse Charge: Yes/No, Item Details, Description, Unit Price, Quantity, Discount, Net Amount (to be derived as Unit Price * Quantity - Discount), Tax Rate: (18% in the example below)