css Background-color

Question

Fill in the blanks to make the background color of the element with id="mystyle" black using hexadecimal color definition.
mystyle? {
background-color : # 000000 ; }
help, where does it fail?

Answer 1

#mystyle, the "#" sign is used when you are going to apply CSS to an ID element

#mystyle {
background-color:#000000; }
<!--try this one-->

Answer 2

Thank you. that's why the little details count.

Answer 3

Sigue aprendiendo compañero 🎉