--- id: 612eb8e984cd73677a92b7e9 title: Step 25 challengeType: 0 dashedName: step-25 --- # --description-- Give the `.key` selector a `border-radius` value of `0 0 3px 3px`. # --hints-- Your `.key` selector should have a `border-radius` property set to `0 0 3px 3px`. ```js assert(new __helpers.CSSHelp(document).getStyle('.key')?.borderRadius === '0px 0px 3px 3px'); ``` # --seed-- ## --seed-contents-- ```html Piano
``` ```css html { box-sizing: border-box; } *, *::before, *::after { box-sizing: inherit; } #piano { background-color: #00471b; width: 992px; height: 290px; margin: 80px auto; padding: 90px 20px 0 20px; position: relative; border-radius: 10px; } .keys { background-color: #040404; width: 949px; height: 180px; padding-left: 2px; } --fcc-editable-region-- .key { background-color: #ffffff; position: relative; width: 41px; height: 175px; margin: 2px; float: left; } --fcc-editable-region-- .key.black--key::after { background-color: #1d1e22; content: ""; position: absolute; left: -18px; width: 32px; height: 100px; } .logo { width: 200px; position: absolute; top: 23px; } ```