Images on CSS grid - responsive

Design help General
1

The images on my CSS grid get narrow and the image quality reduces when I view use the mobile view. Is there a good way the grid so it becomes responsive automatically?

Heres a [link]([https://preview.webflow.com/preview/ananditas-new-revamped-site?utm_medium=preview_link&utm_source=designer&utm_content=ananditas-new-revamped-site&preview=b4393f0b36cb34dd8c70eee9da5caa7c&pageId=60484021b932b94ce5c2451c&mode=preview]

Here is my site Read-Only: LINK
(how to share your site Read-Only link)