The purpose of this PR is to make the font more readable for the users
Goals
The purposed fix is to update the base font-size from 16px to 18px for readability sake.
Approach
The current font-size along with the font-family makes it quite difficult to read the docs. By increasing the base size, we improve the readability.
Before:
Purpose
Goals
Approach
After:![Screenshot 2024-03-06 at 6 06 19 PM](https://github.com/wso2/docs-is/assets/11252846/138bf12f-bd3f-4622-aea7-9798c4aed810)