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fix(math): add KaTeX CDN and fallback for radical SVG overflow

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KaTeX renders square roots using a 400em-wide SVG that relies on CSS
`overflow: hidden` to clip to the correct length. Without the KaTeX
stylesheet, this SVG extends across the entire page.

Changes:
- Add KaTeX CDN stylesheet link to base.html for fonts and layout
- Add .katex-display local margin/overflow overrides
- Add .hide-tail svg max-width fallback for file:// CORS blocking

The CDN provides full KaTeX styling when accessible. The SVG constraint
serves as a fallback when CDN is blocked (e.g., local file:// access).
This commit is contained in:
Timothy DeHerrera
2026-01-31 18:06:27 -07:00
parent 013786faa6
commit 1dd91a407b
2 changed files with 12 additions and 0 deletions
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1
docs/templates/base.html vendored
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@@ -7,6 +7,7 @@
<title>{{ title }} | {{ config.title }}</title>
<link rel="canonical" href="{{ base_url }}{{ page_path }}" />
<link rel="stylesheet" href="{{ prefix }}/style.css" />
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.16.21/dist/katex.min.css" crossorigin="anonymous" />
</head>
<body>