rails_website_template/app/views/blog_posts/show.html.erb

<div class="page-header">
  <h1><%= @blog_post.title %></h1>
  <small><%= t "blog.by" %> <%= @blog_post.author.full_name %>, <%= time_ago_in_words(@blog_post.created_at) %> <%= t "blog.ago" %></small> 
</div>

<%= @blog_post.content.html_safe %>


<div style="margin-top: 40px; text-align: center;">
<%= link_to (t "nav.edit"), edit_blog_post_path(@blog_post), :class => 'btn btn-small', :id => ['edit_' + @blog_post.slug] if user_signed_in? %>	
<%= link_to (t "nav.back"), blog_path, :class => 'btn btn-small' %>
</div>