// update bower with latest bootstrap 3.0.0 + fix layout

admin-dev/themes/default/template/footer.tpl

@@ -28,11 +28,11 @@
 {if $display_footer}
 {hook h="displayBackOfficeFooter"}
 	<div id="footer" class="affix" data-offset-bottom="0">
-		<div class="col-lg-3">
+		<div class="col-sm-3 hidden-xs">
 			<a href="http://www.prestashop.com/" target="_blank">PrestaShop&trade; {$ps_version}</a><br />
 			<span>{l s='Load time: '} {number_format(microtime(true) - $timer_start, 3, '.', '')}s</span>
 		</div>
-		<div class="col-lg-2">
+		<div class="col-sm-2  hidden-xs">
 			<a class="link-social link-twitter" href="#" title="Twitter">
 				<i class="icon-twitter"></i>
 			</a>
@@ -47,7 +47,7 @@
 			</a>
 		</div>	
 
-		<div class="col-lg-7">
+		<div class="col-sm-7">
 			<a href="http://www.prestashop.com/en/contact_us/" target="_blank" class="footer_link">{l s='Contact'}</a>
 			|&nbsp;<a href="http://forge.prestashop.com" target="_blank" class="footer_link">{l s='Bug Tracker'}</a>
 			|&nbsp;<a href="http://www.prestashop.com/forums/" target="_blank" class="footer_link">{l s='Forum'}</a>