diff --git a/functions.php b/functions.php
index af85634..bc4b2b3 100644
--- a/functions.php
+++ b/functions.php
@@ -1,7 +1,14 @@
 <?php 
 add_action( 'wp_enqueue_scripts', 'my_theme_enqueue_styles' );
+#load parent style
 function my_theme_enqueue_styles() {
-    wp_enqueue_style( 'child-style', get_template_directory_uri() . '/style.css' ); 
+    wp_enqueue_style( 'parent-style', get_template_directory_uri() . '/style.css' ); 
+	#load child theme
+	wp_enqueue_style(
+        'child-style',
+        get_stylesheet_directory_uri() . '/style.css',
+        array('parent-style')
+    );
 }
 
 // 2020Keywords: overriding this function from inc/template-tags.php to:
@@ -17,20 +24,20 @@ function responsiveblogily_posted_on() {
 		if ( get_the_time( 'U' ) !== get_the_modified_time( 'U' ) ) {
 			$time_string = '<time class="entry-date published" datetime="%1$s">%2$s</time><time class="updated" datetime="%3$s">%4$s</time>';
 		}
-
+		# generate time tag
 		$time_string = sprintf( $time_string,
 			esc_attr( get_the_date( 'c' ) ),
 			esc_html( get_the_date() ),
 			esc_attr( get_the_modified_date( 'c' ) ),
 			esc_html( get_the_modified_date() )
 		);
-
+		#generate link of posted on xxx
 		$posted_on = sprintf(
 			/* translators: %s: post date. */
 			esc_html_x( 'Posted on %s', 'post date', 'responsiveblogily' ),
 			'<a href="' . esc_url( get_permalink() ) . '" rel="bookmark">' . $time_string . '</a>'
 		);
-
+		#clear author information
 		$byline = "";
         // $byline = sprintf(
         //     /* translators: %s: post author. */
@@ -41,9 +48,11 @@ function responsiveblogily_posted_on() {
 		// Tags link — modified from twentytwenty theme's get_post_meta() function
 		if ( has_tag() ) {
 			?>
-			<div class="tagcloud tag-right">
+			<!-- <div class="tagcloud tag-right"> -->
+			<span class="tagcloud tag-right">
 					<?php the_tags( 'Tags: ', ', ', '' ); ?>
-			</div>
+			<!-- </div> -->
+			</span>
 			<?php
 
 		}
diff --git a/template-parts/content-single.php b/template-parts/content-single.php
index bc15c05..15de3b4 100644
--- a/template-parts/content-single.php
+++ b/template-parts/content-single.php
@@ -31,11 +31,11 @@
         /*  2020Keywords: adding part of speech form field data
             Print the part of speech value if exists
         */
-        $pos = get_post_meta( $post->ID, 'part_of_speech__optional_', true );
+        $pos = get_post_meta( get_the_ID(), 'part_of_speech__optional_', true );
         if ( ! empty ( $pos ) && $pos != -1 ) :
         ?>
         <div class="custom-fields cf-pos">
-            <?php printf( '%s.', $pos ); ?>
+            <?php printf( '%s.', esc_html( $pos ) ); ?>
         </div>
         <?php endif; ?>
 
@@ -45,11 +45,11 @@
         /*  2020Keywords: adding usage form field data
             Print the usage value if exists
         */
-        $usage = get_post_meta( $post->ID, 'usage__optional_', true );
+        $usage = get_post_meta( get_the_ID(), 'usage__optional_', true );
         if ( ! empty ( $usage ) ) : 
         ?>
         <div class="custom-fields cf-usage">
-            <?php printf( '"%s"', $usage ); ?>
+            <?php printf( '"%s"', esc_html( $usage ) ); ?>
         </div>
         <?php endif; ?>
 
@@ -84,9 +84,9 @@
             <?php echo do_shortcode('[posts_like_dislike]');?>
     	</div>
 
-	</div><!-- .entry-content -->
-
 	<?php
 	endif; ?>
+
+	</div><!-- .entry-content -->
     
 </article><!-- #post-<?php the_ID(); ?> -->
diff --git a/template-parts/content.php b/template-parts/content.php
index 968fff5..b5ed9c9 100644
--- a/template-parts/content.php
+++ b/template-parts/content.php
@@ -30,11 +30,11 @@
         /*  2020Keywords: adding part of speech form field data
             Print the part of speech value if exists
         */
-        $pos = get_post_meta( $post->ID, 'part_of_speech__optional_', true );
+        $pos = get_post_meta( get_the_ID(), 'part_of_speech__optional_', true );
         if ( ! empty ( $pos ) && $pos != -1 ) :
         ?>
         <div class="custom-fields cf-pos">
-            <?php printf( '%s.', $pos ); ?>
+            <?php printf( '%s.', esc_html( $pos ) ); ?>
         </div>
         <?php endif; ?>
 
@@ -44,11 +44,11 @@
         /*  2020Keywords: adding usage form field data
             Print the usage value if exists
         */
-        $usage = get_post_meta( $post->ID, 'usage__optional_', true );
+        $usage = get_post_meta( get_the_ID(), 'usage__optional_', true );
         if ( ! empty ( $usage ) ) : 
         ?>
         <div class="custom-fields cf-usage">
-            <?php printf( '"%s"', $usage ); ?>
+            <?php printf( '"%s"', esc_html( $usage ) ); ?>
         </div>
         <?php endif; ?>