Website adaptation question?

Question

css

Hello. Let's say div{ float: right; }
When optimizing for mobile, I need to remove this property, i.e. do i need to write float: 0 or what? And how to remove such elements if necessary in a media query.

Answer 1

float: none
find the description of the css property and see the default value, for
example, here htmlbook.ru/css/float