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

CSS Unused CSS Stages Transitions and Transforms Transitions - WebKit Only

Posted by MUZ140041 Machona Machona
MUZ140041 Machona Machona
5,274 Points

Transition properties

using the webkit prefix create a transition for the border radius property of .box, give the transition a duration of 2 seconds and a delay of 1 second

index.html 
<!DOCTYPE html>
<html>
<head>
    <title>CSS Transitions</title>
    <link rel="stylesheet" href="page.css">
    <link rel="stylesheet" href="style.css">
</head>
<body>
    <div class="box"></div>
</body>
</html>
style.css 
/* Complete the challenge by writing CSS below */

.box {
    border-radius: 15px;
    background: #4682B4;
  transition-property: border-radius

 }

.box:hover {
    background: #F08080;
    border-radius: 50%;
}

1 Answer

Phil Arnold
Phil Arnold
11,331 Points

Hi there, you need to do something like this:

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

Or, in shorthand form :

.box {
    border-radius: 15px;
    background: #4682B4;
    -webkit-transition: border-radius 2s 1s;
 }