Fixes

static/paste.js

@@ -0,0 +1,22 @@
+"use strict";
+
+const copy = document.getElementById("copy-code");
+const status = document.getElementById("copy-status");
+const fallback = document.getElementById("raw-code");
+
+copy.addEventListener("click", async () => {
+    const bytes = Uint8Array.from(atob(copy.dataset.raw), character => character.charCodeAt(0));
+    const content = new TextDecoder("utf-8", { ignoreBOM: true }).decode(bytes);
+    copy.disabled = true;
+    try {
+        await navigator.clipboard.writeText(content);
+        fallback.hidden = true;
+    } catch {
+        fallback.value = content;
+        fallback.hidden = false;
+        fallback.focus();
+        fallback.select();
+    } finally {
+        copy.disabled = false;
+    }
+});