React module => No Framework

My experience with React and gaming challenge which is put me int to flow: if I was select jsDoc to eliminate language dependency (TS) from my code. Next step is a cdn tailwind insert to this project. The third one is I start develop my game bit late, even my module ( jsdoc-duck ) working as expected, and speed up my development process. But meanwhile I don't have to time poolish the game interaction and also don't contain any animation. Final one is that program don't responsive. Which is problematic a certain cases.

After fail to win competition, I start writing responsive and animated POC of that game. I don't would like to fight with React ecosystem, so I just use a simple pure HTML file. Even I don't want to use multiple files, because this is just a layout.

At this moment I found few pure modern HTML technic which is hided the React from me: