How to Disable Keyboard Key with CSS?
css
Solution
No, CSS cannot affect the browser's response to the keyboard. JavaScript can, but JavaScript can also be turned off.
In other words: you can't do that, and even if you do then you can't count on it.
Problem
Can we disable keyboard key (Ctrl+A/Ctrl+C) with CSS, so that nobody can use select all shortcut using keyboard in my website?