Squashed 'content/' changes from 6f86fb4..ecd4614

ecd4614 Add a first draft of Te-Form
8827e72 Change usage CSS: more flexible for styling
71fe2e2 Snippet: highlight color

git-subtree-dir: content
git-subtree-split: ecd46140386747c1e59fbde26fb12a4ac6608112

.obsidian/snippets/highlight-color.css

@@ -0,0 +1,3 @@
+.cm-s-obsidian span.cm-formatting-highlight, .cm-s-obsidian span.cm-highlight, .markdown-rendered mark {
+    --text-highlight-bg: #e6cee7;
+}