gistfile1.txt

diff --git a/MobileFormatter.php b/MobileFormatter.php
index 69f4fcc..34e8260 100644
--- a/MobileFormatter.php
+++ b/MobileFormatter.php
@@ -193,7 +193,7 @@ class MobileFormatter extends HtmlFormatter {
 		$backToTop = $this->msg( 'mobile-frontend-back-to-top-of-section' );
 		$this->headings++;
 		// Back to top link
-		$base = Html::openElement( 'div',
+		$backToTop = Html::openElement( 'div',
 				array( 'id' => 'anchor_' . intval( $this->headings - 1 ),
 					'class' => 'section_anchors',
 				)
@@ -217,7 +217,7 @@ class MobileFormatter extends HtmlFormatter {
 				array( 'class' => 'section_heading hide', 'section_id' => $this->headings ),
 				$hide
 			);
-		$base .= Html::openElement( 'div', array( 'class' => 'section' ) );
+		$base = Html::openElement( 'div', array( 'class' => 'section' ) );
 		if ( $this->expandableSections ) {
 			$h2OnClick = 'javascript:wm_toggle_section(' . $this->headings . ');';
 			$base .= Html::openElement( 'h2',
@@ -243,6 +243,7 @@ class MobileFormatter extends HtmlFormatter {
 		if ( $this->headings > 1 ) {
 			// Close it up here
 			$base = '</div>' // <div class="content_block">
+				. $backToTop
 				. "</div>" // <div class="section">
 				. $base;
 		}