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CSS How to Make a Website Responsive Web Design and Testing Website Testing

Posted by john santos
john santos
Courses Plus Student 2,633 Points

validating my css code

im trying to validate my css code through http://jigsaw.w3.org/css-validator but i get this error:

63 nav Value Error : margin only 0 can be a length. You must put a unit after your number : 20 0 0

please help.

1 Answer

Max Goetz
Max Goetz
5,360 Points
Max Goetz
Max Goetz
5,360 Points

Hi John,

Without looking at the code, I believe that there should be a unit of measurement after 20.

I believe it should look something like this:

margin: 20px 0 0;

Hope this helps. :) Max

john santos
john santos
Courses Plus Student 2,633 Points

yea i was looking at the code and it hit me! i figured it out before i could see your answer lol. but thanks its great to see fast and accurate responses!.