# 🏅 Day 37 - keyframes 練習 [@keyframes](https://developer.mozilla.org/zh-CN/docs/Web/CSS/@keyframes) 是 CSS 中設定動畫行為的功能,它允許你設定元素在動畫過程中不同時間點的樣式狀態。透過設定多個關鍵影格,創造出簡單到複雜的各種動畫效果。 使用範例: <iframe height="300" style="width: 100%;" scrolling="no" title="Untitled" src="https://codepen.io/fhljksmg-the-styleful/embed/yyYybLj?default-tab=css%2Cresult" frameborder="no" loading="lazy" allowtransparency="true" allowfullscreen="true"> See the Pen <a href="https://codepen.io/fhljksmg-the-styleful/pen/yyYybLj"> Untitled</a> by 脆脆 (<a href="https://codepen.io/fhljksmg-the-styleful">@fhljksmg-the-styleful</a>) on <a href="https://codepen.io">CodePen</a>. </iframe> ### 題目 使用此 [CodePen 範本](https://codepen.io/fhljksmg-the-styleful/pen/zxvxwBb?editors=1100),依照提示在 CSS 的 `...` 處完成動畫效果。 提示:設定區塊背景色初始為藍色,過渡到 50% 時轉為綠色,最後再轉為黃色。 ## 回報流程 將答案寫在 CodePen 並複製 CodePen 連結貼至底下回報就算完成了喔! 解答位置請參考下圖(需打開程式碼的部分觀看) ![](https://i.imgur.com/vftL5i0.png) <!-- 解答:https://codepen.io/fhljksmg-the-styleful/pen/OPyPmXm?editors=1100 --> 回報區 --- |#|Discord|CodePen / 答案| |:----:|:----:|:----:| | 01 | Tetsu |[Codepen](https://codepen.io/ttgchang/pen/wBKdqYM) | | 02 | Chia__ |[Codepen](https://codepen.io/Chia-the-encoder/pen/pvjPWLK) | | 03 | ja4071 |[Codepen](https://codepen.io/SHAO-L/pen/qEOmPvd) | | 04 | 老屠 |[Codepen](https://codepen.io/fsgfxvlb-the-selector/pen/VYvbrYP?editors=1100) | | 05 | An |[Codepen](https://codepen.io/bzrpsbjq-the-encoder/pen/LEpyOxb) | | 06 | RUDY |[Codepen](https://codepen.io/Rudy-crw/pen/empWyVE?editors=1100) | | 07 | Pastor |[Codepen](https://codepen.io/peter_hung/pen/MYamOYR) | | 08 | 小懿 |[Codepen](https://codepen.io/YT-the-vuer/pen/ByoRrdP) | | 09 | 登登登 |[Codepen](https://codepen.io/Duncanin/pen/PwPmdeY) | | 10 | Kiku |[Codepen](https://codepen.io/Kiku0110/pen/MYamPVB?editors=1100) | | 11 | 地瓜 |[Codepen](https://codepen.io/ChippyYU/pen/WbQjapE?editors=1100) | | 12 | Nooooora | [Codepen](https://codepen.io/Nora-Ch/pen/EaVXjNd?editors=1100)| | 13 | 平平 | [Codepen](https://codepen.io/ypinpin/pen/yyYXOpK)| | 14 | Sam.S.T.Y |[Codepen](https://codepen.io/Sam-Yang-the-animator/pen/zxvzBOV?editors=1100) | | 15 | 7lun |[Codepen]([連結](https://codepen.io/mfyvqhsn-the-bold/pen/vENZKmm?editors=1100)) | | 16 | 社子畢卡索 |[Codepen](https://codepen.io/pen?template=NPGgYJe) | | 17 | cks40660 |[Codepen](https://codepen.io/CKS40660/pen/QwjgXaV) | | 18 | KOMATSU PEI |[Codepen](https://codepen.io/Komatsu2021/pen/JoYydZx?editors=1100) | | 19 | Leonard |[Codepen](https://codepen.io/hyyfjqra-the-sans/pen/xbwLRMB?editors=1100) | | 20 | PK |[Codepen](https://codepen.io/Percy-Ku/pen/XJmaZMV) | | 21 | 伊迪 |[Codepen](https://codepen.io/eku10rei/pen/emprLBE?editors=0100) | | 22 | Chris Wang |[Codepen](https://codepen.io/Wang-Chris/pen/pvjQZxL) | | 23 | Rogan |[Codepen](https://codepen.io/RoganHsu/pen/azvXNEB?editors=1100) | | 24 | Calvin |[Codepen](https://codepen.io/CalvinChang/pen/NPxWpME) | | 25 | NGNLzenos |[Codepen](https://codepen.io/hzpjunua-the-bashful/pen/wBMMxyZ) | | 26 | 星雪糖 |[Codepen](https://codepen.io/vfpofbgm-the-scripter/pen/OPNebGM?editors=1100) | <!-- 快速複製 --> <!-- | 排序 | 姓名 |[Codepen](連結) | -->