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Documenting web technologies, including CSS, HTML, and JavaScript, since 2005.
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初识 WebGL
WebGL 使得在支持 HTML 的 canvas 标签的浏览器中，不需要安装任何插件，便可以使用基于 OpenGL ES 2.0 的 API 在 canvas 中进行 2D 和 3D 渲染。WebGL 程序包括用 JavaScript 写的控制代码，以及在图形处理单元（GPU, Graphics Processing Unit）中执行的着色代码（GLSL，注：GLSL 为 OpenGL 着色语言）。WebGL 元素可以和其他 HTML 元素混合使用，并且可以和网页其他部分或者网页背景结合起来。
CSS Container Queries
CSS containment provides a way to isolate parts of a page and declare to the browser these parts are independent from the rest of the page in terms of styles and layout.
font-palette
The font-palette CSS property allows specifying one of the many palettes contained in a font that a user agent should use for the font. Users can also override the values in a palette or create a new palette by using the @font-palette-values at-rule.
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