Hackers' Pub

Syntax	Description	Examples
`"` keyword `"`	Finds the string within quotes, including spaces. Case-insensitive. (Escape quotes inside with `\"`)	`"Hackers' Pub"`
`from:` handle	Finds content written by the specified user.	`from:hongminhee` `from:hongminhee@hollo.social`
`lang:` ISO 639-1	Finds content written in the specified language.	`lang:en`
`#` tag	Finds content with the specified tag. Case-insensitive.	`#HackersPub`
condition condition	Finds content that satisfies both conditions on either side of the space (logical AND).	`"Hackers' Pub" lang:en`
condition `OR` condition	Finds content that satisfies at least one of the conditions on either side of the OR operator (logical OR).	`#HackersPub OR "Hackers' Pub" lang:en`
`(` condition `)`	Combines the operators within the parentheses first.	`(#HackersPub OR "Hackers' Pub" OR "Hackers Pub") lang:en`

ケケ @keke2023@misskey.io

4/15/2025, 11:58:27 AM

Public

いつの間にCSSのrgbの簡略記法が全ブラウザ対応してたんだけどさ、

/* まだ分かる */
rgb(0 255 0)
/* スラの後がギリ透明度だと分かる */
rgb(0 255 0 / 50%)
rgb(0 255 0 / 0.5)
hsl(90 100% 50% / 50%)
/* !? */
rgb(from #0f0 r g b)
rgb(from #0f0 r g b / 50%)
rgb(from #0f0 calc(r + 100) g b / 50%)
/* どゆこと */
rgba(0 255 0)
rgba(0 255 0 / 50%)

https://developer.mozilla.org/ja/docs/Web/CSS/color_value/rgb

rgb() - CSS: カスケーディングスタイルシート | MDN

rgb() 関数記法は、赤、緑、青の成分によって色を表現します。オプションのアルファ成分は、色の透明度を表します。

developer.mozilla.org · MDN Web Docs

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