+ HTML CSS 解析：定义一个 元素，设置边长为 40px 背景白色的正方形，然后设置循环翻转动画实现该加载效果动画 perspective 属性定义 3D 元素距视图的距离 ...

Now [Andy Green] has extended the possibilities with affordable silicon, by producing a proof-of-concept HTML + CSS renderer over h2 on ESP32 for libwebsockets.

Essentially a build system, Astro takes a promising new approach to front-end JavaScript. And it works with React, Svelte, Vue, and other popular frameworks.