enhance codeblock look

css/posts.css

@@ -74,6 +74,11 @@ button {
   overflow: hidden;
 }
 
+.ovfl-bw {
+  overflow-wrap: break-word;
+  overflow: hidden;
+}
+
 #post-text, button {
   color: var(--text-color);
   border-radius: 5px;

js/markdown.js

@@ -43,7 +43,8 @@ function filterPost(text){
     if(cdblregex.test(match)) {
       let paddlen = 3
       out = out.substring(paddlen,out.length-paddlen).trim()+"\n"
-      return `<pre><code>${out}</code></pre>`
+      out = newlineify(out)
+      return `<code class="ovfl-bw">${out}</code>`
     }
 
     out = newlineify(out)