link to prev/next info page in bottom

app/assets/stylesheets/style.css.scss

@@ -931,3 +931,34 @@ nav.pagination {
     padding: 0 5px;
   }
 }
+
+.center {
+  text-align: center;
+  margin-right: auto;
+  margin-left: auto;
+}
+
+.info-suggestions {
+  border-top: 1px solid #fff;
+  box-shadow: 0 -1px 0 0 #ddd;
+  font-size: 0;
+  margin-top: 50px;
+  padding-top: 30px;
+
+  a {
+    color: #444;
+    display: inline-block;
+    padding: 4px 1em;
+    width: 50%;
+    font-size: 18px;
+    vertical-align: middle;
+
+    &:first-child {
+      text-align: right;
+      border-right: 1px solid black;
+    }
+    &:last-child {
+      text-align: left; // just in case it's changed in a parent node
+    }
+  }
+}

app/controllers/info_controller.rb

@@ -8,6 +8,8 @@ class InfoController < ApplicationController
   end
 
   def show
+    @prev = Info.where(["id < ?", @info.id]).last  || Info.last
+    @next = Info.where(["id > ?", @info.id]).first || Info.first
   end
 
   def new

app/views/info/show.html.erb

@@ -1,9 +1,16 @@
-<% title @info.title %>
-
 <%= link_to "Info", info_index_path %> → <%= @info.title %>
 <% if mod? %>
   <%= link_to "Edit Info", edit_info_path(@info), class: "btn blue right" %>
 <% end %>
 <div class="clear"></div>
-<h1 class="info-title"><%= @info.title %></h1>
+<h1 class="info-title"><%= title @info.title %></h1>
-<div class="post"><%= render_trusted_md(@info.content).html_safe %></div>
+
+<div class="post">
+  <%= render_trusted_md(@info.content).html_safe %>
+</div>
+
+
+<div class="info-suggestions center">
+  <%= link_to "« #{@prev}", @prev %>
+  <%= link_to "#{@next} »", @next %>
+</div>