There is no particular standard for it, but you can have reference for more of this kind tutorials to brainstorm a better idea. In this tutorial, it will show you a creative idea applying on user interface in Photoshop and how to build a sleek interface of your own.
日本語: まだ 日本語 版の翻訳はありません。英語で見る — showing the original English article below.
A Creative User Interface in Photoshop Tutorial
日本語
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