Add padding and monospace font to markdown editor

frontend/src/lib/components/MarkdownEditor.svelte

@@ -13,9 +13,14 @@
 	 dispatch('quitEditor')
      }
  }
-
 </script>
 
 <div class="card p-4 my-3 mx-4 font-heading-token">
-    <textarea bind:value={content} on:keydown={handleKeyDown} class="textarea" rows="20" use:init></textarea>
+    <textarea bind:value={content} on:keydown={handleKeyDown} class="textarea p-8" rows="20" use:init></textarea>
 </div>
+
+<style>
+ textarea {
+    font-family: monospace;
+ }
+</style>