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Jeff Mathis
Jeff Mathis
3,935 Points


Using the prefix for WebKit-based browsers, create a transition for the border-radius property of .box. Give the transition a duration of 2 seconds, a delay of 1 second, and a timing function that maintains a linear motion.:

here is my code.....its not being accepted as the correct code for the challenge..... any help ? ***/

.box { border-radius: 15px; background: #4682B4; -webkit-transition-duration: 2s; -webkit-transition-delay: 1s; -webkit-transition-timing-function : linear;



Jonathan Grieve
Jonathan Grieve
Treehouse Moderator 90,719 Points

That's odd. It looks kosher to me. Maybe it wants div#box? I can't see any problem with your properties and values, unless it's simply that you have a space between your colon in timing-function:linear?

1 Answer

You have the transition-duration, transition-delay and the transition-timing-function but you are missing the transition-property.