How do we make the image smaller (as bg image)?

Question

I tried this in the webpage I'm working on and yeah, I've added the pic then the pic is overzoomed I wanted to make it smaller

Answer 1

if it's a background use :
background-size: cover
or
background-size: contain

Answer 2

Use css and give a height and width to it

Answer 3

@Yaroslav Pieskov, it just fixed my header issue, thanks!

Answer 4

no problem