Responsive Web design marksheet edits

[loneosama]

What was incorrect, unhelpful, or incomplete?

Marking RWD has an isue with the following lines

header li {
   margin: 0; /* remove the margin used in the mobile design */
 }
 header a {
   border: 0; /* remove the border used in the mobile design */
 }

What did you expect to see?

The li by default has no margin, so i am not sure the purpose of the css directive to remove margins from li elements under the header.

The second point border :0 is better replace by none, since that is a keyword rather than using value 0.

Do you have any supporting links, references, or citations?

not really

Do you have anything more you want to share?

No response