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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
Container queries enable you to apply styles to an element based on the size of the element's container. If, for example, a container has less space available in the surrounding context, you can hide certain elements or use smaller fonts. Container queries are an alternative to media queries, which apply styles to elements based on viewport size or other device characteristics.
font-palette
font-palette CSS 属性允许用户代理指定某个字体所包含众多调色板中的其中一个。用户还可以通过使用 @font-palette-values (en-US) @ 规则来覆盖调色板中的值或创建一个新的调色板。
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