1)footer partial
*Bootstrap3 "nav nav-pills"
*Bootstrap3 "pull-right"
$ vi app/views/layouts/_footer.html.erb
<div class="footer">
<ul class="nav nav-pills pull-right">
<li><%= link_to "About", '#' %></li>
<li><%= link_to "Contact", '#' %></li>
<li><a href="http://news.railstutorial.org/">News</a></li>
</ul>
<small>
<a href="http://railstutorial.org/">Rails Tutorial</a>
by Michael Hartl
</small>
</div>
2)application.html.erb
$ vi app/views/layouts/application.html.erb
..... <body> <%= render 'layouts/header' %> <%= render 'layouts/footer' %> </body> </html>
3)css
$ vi app/assets/stylesheets/custom.css.scss
/* footer */
.footer {
padding-top: 19px;
color: #777;
border-top: 1px solid #e5e5e5;
}