/* blog.angelin.io — white on black, one column, nothing else. */ :root { --bg: #000; --fg: rgb(183, 180, 176); --fg-dim: #7d7a77; --fg-loud: #eee; --link: #3380f3; --visited: #94c3ca; --panel: #222; } html { background: var(--bg); } body { background: var(--bg); color: var(--fg); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 1.15em; line-height: 1.6; margin: 0; padding: 2.5em 1.5em 6em; } .content { max-width: 40em; margin: 0 auto; text-align: justify; hyphens: auto; } h1 { color: var(--fg-loud); font-size: 1.8em; line-height: 1.25; text-align: left; margin: 0 0 0.2em; } h2 { color: var(--fg-loud); font-size: 1.25em; margin: 2em 0 0.4em; } h3 { color: var(--fg-loud); font-size: 1.05em; margin: 1.6em 0 0.3em; } .article-date { color: var(--fg-dim); font-size: 0.85em; margin: 0 0 2.5em; text-align: left; } a { color: var(--link); } a:visited { color: var(--visited); } blockquote { border-left: 2px solid var(--fg-dim); color: var(--fg-dim); margin: 1.5em 0; padding: 0 0 0 1.2em; } code { background: var(--panel); border-radius: 0.25em; font-size: 0.85em; padding: 0.1em 0.35em; } pre { background: var(--panel); border-radius: 0.4em; overflow-x: auto; padding: 1em; text-align: left; } pre code { background: none; padding: 0; } img { max-width: 100%; height: auto; } hr { border: 0; border-top: 1px solid var(--panel); margin: 2.5em 0; } /* --- the not-found page ------------------------------------------------- */ .notfound { text-align: center; padding-top: 15vh; } .notfound h1 { text-align: center; font-weight: 600; } /* --- language switch ---------------------------------------------------- */ /* The radios are the state. They are hidden, not removed: `display: none` would take them out of the accessibility tree and off the tab order. */ .lang-radio { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; } .lang-switch { display: flex; gap: 0.6em; justify-content: flex-end; max-width: 40em; margin: 0 auto 3em; } .lang-switch label { cursor: pointer; display: block; line-height: 0; opacity: 0.35; transition: opacity 0.15s; } .lang-switch label:hover { opacity: 0.7; } .lang-switch svg { display: block; width: 2em; height: 1.25em; border-radius: 0.15em; box-shadow: 0 0 0 1px #444; object-fit: cover; } /* Keyboard focus has to be visible even though the input itself is not. */ #lang-fr:focus-visible ~ .lang-switch label[for="lang-fr"] svg, #lang-en:focus-visible ~ .lang-switch label[for="lang-en"] svg { box-shadow: 0 0 0 2px var(--link); } /* --- which language is shown -------------------------------------------- */ /* Without JavaScript the checked radio decides, through sibling selectors. */ html:not(.js) #lang-fr:checked ~ .content [lang="en"], html:not(.js) #lang-en:checked ~ .content [lang="fr"] { display: none; } html:not(.js) #lang-fr:checked ~ .lang-switch label[for="lang-fr"], html:not(.js) #lang-en:checked ~ .lang-switch label[for="lang-en"] { opacity: 1; } /* With JavaScript, `data-lang` on decides — set in before the first paint, so there is no flash of the wrong language. The two rule sets are scoped to `.js` / `:not(.js)` so they can never fight over specificity. */ html.js[data-lang="fr"] [lang="en"], html.js[data-lang="en"] [lang="fr"] { display: none; } html.js[data-lang="fr"] .lang-switch label[for="lang-fr"], html.js[data-lang="en"] .lang-switch label[for="lang-en"] { opacity: 1; }