diff --git a/inc/roots-actions.php b/inc/roots-actions.php
index 671c565..f8ed1cb 100644
--- a/inc/roots-actions.php
+++ b/inc/roots-actions.php
@@ -119,7 +119,7 @@ function roots_1140_header_before() {
 	global $roots_options;
 	$roots_css_framework = $roots_options['css_framework'];
 	if ($roots_css_framework === '1140') {
-		echo "<div class=\"row\">\n";
+		echo '<div class="row">', "\n";
 	}	
 }
 
@@ -128,7 +128,7 @@ function roots_1140_header_after() {
 	$roots_css_framework = $roots_options['css_framework'];
 	if ($roots_css_framework === '1140') {
 		echo "</div><!-- /.row -->\n";
-		echo "<div class=\"row\">\n";
+		echo '<div class="row">', "\n";
 	}	
 }
 
@@ -137,7 +137,7 @@ function roots_1140_footer_before() {
 	$roots_css_framework = $roots_options['css_framework'];
 	if ($roots_css_framework === '1140') {
 		echo "</div><!-- /.row -->\n";
-		echo "<div class=\"row\">\n";
+    echo '<div class="row">', "\n";
 	}	
 }
 
diff --git a/inc/roots-cleanup.php b/inc/roots-cleanup.php
index 434802d..7ef94b7 100644
--- a/inc/roots-cleanup.php
+++ b/inc/roots-cleanup.php
@@ -152,8 +152,8 @@ add_filter('the_generator', 'roots_no_generator');
 
 // cleanup wp_head
 function roots_noindex() {
-	if ('0' == get_option('blog_public'))
-	echo "<meta name=\"robots\" content=\"noindex,nofollow\">\n";
+	if (get_option('blog_public') === '0')
+	echo '<meta name="robots" content="noindex,nofollow">', "\n";
 }	
 
 function roots_rel_canonical() {
@@ -163,7 +163,7 @@ function roots_rel_canonical() {
 	if (!$id = $wp_the_query->get_queried_object_id())
 		return;
 	$link = get_permalink($id);
-	echo "<link rel=\"canonical\" href=\"$link\">\n";
+	echo "\t<link rel=\"canonical\" href=\"$link\">\n";
 }
 
 // remove CSS from recent comments widget
@@ -176,7 +176,7 @@ function roots_remove_recent_comments_style() {
 
 // remove CSS from gallery
 function roots_gallery_style($css) {
-	return preg_replace("#<style type='text/css'>(.*?)</style>#s", '', $css);
+	return preg_replace("/<style type='text/css'>(.*?)</style>/s", '', $css);
 }
 
 function roots_head_cleanup() {
diff --git a/inc/roots-widgets.php b/inc/roots-widgets.php
index 5a068b4..b5ed01d 100644
--- a/inc/roots-widgets.php
+++ b/inc/roots-widgets.php
@@ -18,7 +18,7 @@ class roots_vcard extends WP_Widget {
 		$email = $instance['email'];
 	?>
 		<?php echo $before_widget; ?>
-		<?php if ($title) echo $before_title . $title . $after_title; ?>  
+		<?php if ($title) echo $before_title, $title, $after_title; ?>  
 		<p class="vcard">
 			<a class="fn org url" href="<?php echo home_url('/'); ?>"><?php bloginfo('name'); ?></a><br>
 			<span class="adr">
@@ -83,4 +83,4 @@ class roots_vcard extends WP_Widget {
 
 register_widget('roots_vcard');
 
-?>
\ No newline at end of file
+?>