Wow. Cant you just put font size in pixels instead of these large n stuff?

Answer 1

what do you mean? it's possible to assign the font size in pixels, however the preferred way is to do it with 'em' or 'rem' because it will adjust the units to the font family you use

Answer 2

css is better!

1) it's way better to keep the whole 'style' of your Web page in one place, that would be your stylesheet

2) css is much more powerful when it comes to designing than html

Answer 3

you can still use HTML tags like <em> and <strong> to give your markup semantic meaning, later with CSS you can modify those tags to your liking.

Answer 4

i mean you can set it in html and without using css. it has point?