https://techcrunch.com/2021/01/20/white-house-dark-mode-biden-admin-refreshes-presidencys-website-vows-accessibility/

WhiteHouse.gov, the official website for all presidential actions and efforts, is among the first things to be changed up under the freshly inaugurated President Biden. A fashionable dark mode appeared, as well as a large text toggle for straining eyes, and the webmaster has committed to making the whole site conform to the latest accessibility guidelines.

The look isn’t so very different from the previous administration’s site — they’re both fairly modern and minimal experiences, with big photos up front and tidy lists of priorities and announcements once you drill down into a category.