I need some help please

Question

Hi, I need to fill the spot where I put "??"

#footer
{
??? (here) top: 1px solid rgba(0, 0, 0, 0.3);
background: rgba(0, 0, 0, 0.25);
box- ??? (here) : ???(here) 0 1px
rgba(255, 255, 255, 0.3);
height: 40px;
}

Thank you

Answer 1

box-shadow 0 maybe
or see what the question is asking

Answer 2

Hi ! Thank you. I found the answer. The question was : Fill in the blanks to create a footer with an inset box-shadow and a 1 pixel border at the top.

and the answer :

#footer
{
Border-top: 1px solid rgba (0,0,0,0.3);
Background: rgba(0,0,0,0,.25);
Box- shadow: inset 0 1px
Rgba(255,255,255,0.3);
Height/40px;
}

Answer 3

#footer
{
border-top: 1px solid rgba(0, 0, 0, 0.3);
background: rgba(0, 0, 0, 0.25);
box-shadow : inset 0 1px
rgba(255, 255, 255, 0.3);
height: 40px;
}