refac: floating buttons

src/app.css

@@ -56,6 +56,10 @@ math {
 	@apply prose dark:prose-invert prose-headings:font-semibold prose-hr:my-4 prose-p:my-0 prose-img:my-1 prose-headings:my-1 prose-pre:my-0 prose-table:my-0 prose-blockquote:my-0 prose-ul:-my-0 prose-ol:-my-0 prose-li:-my-0 whitespace-pre-line;
 }
 
+.markdown-prose-xs {
+	@apply text-xs prose dark:prose-invert prose-headings:font-semibold prose-hr:my-0 prose-p:my-0 prose-img:my-1 prose-headings:my-1 prose-pre:my-0 prose-table:my-0 prose-blockquote:my-0 prose-ul:-my-0 prose-ol:-my-0 prose-li:-my-0 whitespace-pre-line;
+}
+
 .markdown a {
 	@apply underline;
 }