--- id: 6140df547f09402144e40b92 title: Step 20 challengeType: 0 dashedName: step-20 --- # --description-- The `animation-name` property is used to link a `@keyframes` rule to a CSS selector. The value of this property should match the name of the `@keyframes` rule. Give your `.wheel` selector an `animation-name` property set to `wheel`. The `animation-duration` property is used to set how long the animation should sequence to complete. The time should be specified in either seconds (`s`) or milliseconds (`ms`). Set your `.wheel` selector to have an `animation-duration` property of `10s`. # --hints-- Your `.wheel` selector should have an `animation-name` property set to `wheel`. ```js assert(new __helpers.CSSHelp(document).getStyle('.wheel')?.animationName === 'wheel'); ``` Your `.wheel` selector should have an `animation-duration` property set to `10s`. ```js assert(new __helpers.CSSHelp(document).getStyle('.wheel')?.animationDuration === '10s'); ``` # --seed-- ## --seed-contents-- ```html Ferris Wheel
``` ```css --fcc-editable-region-- .wheel { border: 2px solid black; border-radius: 50%; margin-left: 50px; position: absolute; height: 55vw; width: 55vw; max-width: 500px; max-height: 500px; } --fcc-editable-region-- .line { background-color: black; width: 50%; height: 2px; position: absolute; top: 50%; left: 50%; transform-origin: 0% 0%; } .line:nth-of-type(2) { transform: rotate(60deg); } .line:nth-of-type(3) { transform: rotate(120deg); } .line:nth-of-type(4) { transform: rotate(180deg); } .line:nth-of-type(5) { transform: rotate(240deg); } .line:nth-of-type(6) { transform: rotate(300deg); } .cabin { background-color: red; width: 20%; height: 20%; position: absolute; border: 2px solid; transform-origin: 50% 0%; } .cabin:nth-of-type(1) { right: -8.5%; top: 50%; } .cabin:nth-of-type(2) { right: 17%; top: 93.5%; } .cabin:nth-of-type(3) { right: 67%; top: 93.5%; } .cabin:nth-of-type(4) { left: -8.5%; top: 50%; } .cabin:nth-of-type(5) { left: 17%; top: 7%; } .cabin:nth-of-type(6) { right: 17%; top: 7%; } @keyframes wheel { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } ```