How to show border and hide backface?

Question

<div style="width: 100px;
height: 100px;
border: 1px solid #000000;
backface-visibility: hidden;
transform: rotateY(180deg);">Test</div>

Answer 1

I hope this helps you

Introduction to CSS 3d transforms

https://24ways.org/2010/intro-to-css-3d-transforms/

https://24ways.org/topics/code/

https://24ways.org/topics/design/