keep classes and ids for the rules page css

this will have no effect on the rules agreement popup

templates/rules.html

@@ -1,5 +1,6 @@
-<h2>GLOBAL RULES</h2>
-<ol start="0">
+<div class="ban" id="global">
+    <h2>GLOBAL RULES</h2>
+    <ol start="0">
         <li>Do not post in or view any boards if you are under 18 years of age.</li>
         <li>If you break the rules we will delete your post. Do it repeatedly and you'll be derezzed.</li>
         <li>Do not call for mods, or announce reports in a thread.</li>
@@ -12,10 +13,12 @@
         <li>If you must post it, spoiler any NSFW content and make sure it's relevant to the discussion.</li>
         <li>Do not upload malicious archives.</li>
         <li>Read the rules again. <code>/* infinite iteration will fix later */</code></li>
-</ol>
+    </ol>
+</div>
 
-<h2>PRO TIPS FOR MAXIMUM FUN:</h2>
-<ul>
+<div class="ban" id="tips">
+    <h2>PRO TIPS FOR MAXIMUM FUN:</h2>
+    <ul>
         <li>The mods are not on powertrips, they are friendly and are trying to ensure the quality of lainchan, not belittle your ideas.</li>
         <li>Lainchan is a place to have your voice heard but not a place for you to drown out others' voices.</li>
         <li>Mods usually ask each other for opinions before doing anything. We hate having to ban someone.</li>
@@ -26,10 +29,12 @@
         <li>We ALWAYS need contributors to our board software, located on <a href="https://github.com/lainchan/lainchan/">github</a></li>
         <li> Dice rolling: posting in the email field with the form "dice XdY+/-Z" will result in X Y-sided dice rolled and summed, with the modifier Z added, the result is displayed at the top of the post body.</li>
         <li> Be smart when posting about potentially illegal activities.</li>
-</ul>
+    </ul>
+</div>
 
-<h2>Boards</h2>
-<ul>
+<div class="ban" id="boards">
+    <h2>Boards</h2>
+    <ul>
         <li>/cyb/ is the general cyberpunk board for the discussion of the philosophy and anything else you can think of as being "cyberpunk".</li>
         <li>/λ/ is the programming board.</li>
         <ul>
@@ -59,4 +64,5 @@
         </ul>
         <li>Keep discussion rational. It's why we're here.</li>
         <li>When in doubt about the topic of a board, lurk it for a while and check the catalog to get an idea of it.</li>
-</ul>
+    </ul>
+</div>