NFT mint APP

Hello, I will need a website developed for an NFT collection. It needs to be just a simple website with the option to have a mint button and the ability for metamask to connect. I have a sample code for the Dapp from a Hashlips (https://github.com/HashLips/example_nft_minter)
this GitHub is a sample Dapp website that has the function to mint.
I just need the frontend modified (Backend is already completed)