Need a single page web application for POC.

Need a single page web application as shown in pic. Need to use React on front end, spring-boot in the middle and AWS DynamoDB as backend. Section 1: Base selection has a drop down to select either Coffee or Bagel Drop Down : To go or dine-in Section 2 : Size selection drop down Section 3 : Title and description input box Section 4 Flavor selection. Some flavors are pre populated based on Base selection. However, more can be added same as in the screenshot of stack overflow that I show in another pic attached. No string should be hardcoded and may be present in some other some sort of properties file No bootstrap use for styles. Stylesheet to be separate if possible. Let me know if you have any questions