More generic column item selector

assets/style.css

@@ -233,8 +233,7 @@ pre {
   -moz-columns: 2;
        columns: 2;
 }
-.meta,
-.config {
+.columns > * {
   overflow: hidden;
   -webkit-column-break-inside: avoid;
   break-inside: avoid;

views/node.html

@@ -69,7 +69,7 @@
         node.transports.length or
         node.exit_policy.length
       %}
-        <section class="config">
+        <section>
           <h3>Config</h3>
           <dl>
             {% if node.type %}
@@ -116,7 +116,7 @@
         node.as_name or
         node.consensus_weight
       %}
-        <section class="meta">
+        <section>
           <h3>Meta</h3>
           <dl>
             {% if node.host_name %}