Which choice is not a valid color?

  • color: #000;
  • color: rgb(0,0,0);
  • color: #000000;
  • color: 000000;
Join our list

Subscribe to our mailing list and get interesting stuff and updates to your email inbox.

Thank you for subscribing.

Something went wrong.

Leave a Comment

Join our list

Subscribe to our mailing list and get interesting stuff and updates to your email inbox.

Thank you for subscribing.

Something went wrong.

Send this to a friend