Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trial![](https://ecs-static.teamtreehouse.com/assets/views/marketing/shared/community-banner-white-47072046c51352fe6a69f5e691ff5700b28bb11d45197d7bdf066d9ea3f72d0c.webp)
![Andrew Lyon](https://secure.gravatar.com/avatar/bd7b213caba73f40a3e56670fe394de4?s=96&d=https%3A%2F%2Fecs-static.teamtreehouse.com%2Fassets%2Fcontent%2Fdefault_avatar-445fbbabfc8dc9188fb5967fe43322ee0c3e0dd1e10f378bf8343784af5a13eb.webp&r=pg)
Andrew Lyon
3,901 PointsCode challenge not accepting working answer - can't see what's wrong!
.box:hover {
background: #F08080;
border-radius: 50%;
-webkit-transition-property: border-radius;
-webkit-transition-duration: 2s;
-webkit-transition-timing-function: linear;
-webkit-transition-delay: 1s;
}
1 Answer
![Chris Shaw](https://secure.gravatar.com/avatar/89a81f4cc3cec373f6a1547fde9e8c26?s=96&d=https%3A%2F%2Fecs-static.teamtreehouse.com%2Fassets%2Fcontent%2Fdefault_avatar-445fbbabfc8dc9188fb5967fe43322ee0c3e0dd1e10f378bf8343784af5a13eb.webp&r=pg)
Chris Shaw
26,676 PointsHi Andrew,
You're currently applying your transition properties to the :hover
state when they should be applied just to the .box
selector itself.
.box {
border-radius: 15px;
background: #4682B4;
-webkit-transition-property: border-radius;
-webkit-transition-duration: 2s;
-webkit-transition-timing-function: linear;
-webkit-transition-delay: 1s;
}
![Andrew Lyon](https://secure.gravatar.com/avatar/bd7b213caba73f40a3e56670fe394de4?s=60&d=https%3A%2F%2Fecs-static.teamtreehouse.com%2Fassets%2Fcontent%2Fdefault_avatar-445fbbabfc8dc9188fb5967fe43322ee0c3e0dd1e10f378bf8343784af5a13eb.webp&r=pg)
Andrew Lyon
3,901 PointsThanks Chris
Andrew Lyon
3,901 PointsAndrew Lyon
3,901 PointsI've also tried it in the shorthand, and without the webkit prefix!