fix: dont show old Kanji by adding Kanji to an extra div instead of body

animation.js

 import HanziWriter from "hanzi-writer"
 
 const kanji = document.getElementById("kanji").innerText
-console.error("kanji: " + kanji)
 
-const hanziWriterContainer = document.createElement("div")
-document.body.appendChild(hanziWriterContainer)
+const hanziWriterContainer = document.getElementById("kanji-animation")
 
 HanziWriter.create(hanziWriterContainer, kanji).animateCharacter()

back.html

@@ -4,6 +4,8 @@
 
 <div id="kanji">{{Back}}</div>
 
+<div id="kanji-animation"></div>
+
 <script type="module">
   import "./animation.js"
 </script>