Index: src/wp-content/themes/twentyeleven/functions.php
===================================================================
--- src/wp-content/themes/twentyeleven/functions.php	(revision 41630)
+++ src/wp-content/themes/twentyeleven/functions.php	(working copy)
@@ -743,3 +743,20 @@
 
 	return $images;
 }
+
+/**
+ * Modifies tag cloud widget arguments to have all tags in the widget same font size and use list format for better accessibility.
+ *
+ * @since Twenty Eleven 2.7
+ *
+ * @param array $args Arguments for tag cloud widget.
+ * @return array A new modified arguments.
+ */
+function twentyeleven_widget_tag_cloud_args( $args ) {
+	$args['largest']  = 22;
+	$args['smallest'] = 8;
+	$args['unit']     = 'pt';
+	$args['format']   = 'list';
+	return $args;
+}
+add_filter( 'widget_tag_cloud_args', 'twentyeleven_widget_tag_cloud_args' );
Index: src/wp-content/themes/twentyeleven/style.css
===================================================================
--- src/wp-content/themes/twentyeleven/style.css	(revision 41630)
+++ src/wp-content/themes/twentyeleven/style.css	(working copy)
@@ -2332,7 +2332,17 @@
 	font-weight: bold;
 }
 
+/* Tag Cloud UL Style Fixes */
 
+.tagcloud ul {
+	list-style-type: none;
+}
+
+.tagcloud ul li {
+	display: inline-block;
+}
+
+
 /* =Responsive Structure
 ----------------------------------------------- */
 
Index: src/wp-content/themes/twentyfifteen/functions.php
===================================================================
--- src/wp-content/themes/twentyfifteen/functions.php	(revision 41630)
+++ src/wp-content/themes/twentyfifteen/functions.php	(working copy)
@@ -386,6 +386,24 @@
 add_filter( 'get_search_form', 'twentyfifteen_search_form_modify' );
 
 /**
+ * Modifies tag cloud widget arguments to have all tags in the widget same font size and use list format for better accessibility.
+ *
+ * @since Twenty Fifteen 1.9
+ *
+ * @param array $args Arguments for tag cloud widget.
+ * @return array A new modified arguments.
+ */
+function twentyfifteen_widget_tag_cloud_args( $args ) {
+	$args['largest']  = 22;
+	$args['smallest'] = 8;
+	$args['unit']     = 'pt';
+	$args['format']   = 'list';
+	return $args;
+}
+add_filter( 'widget_tag_cloud_args', 'twentyfifteen_widget_tag_cloud_args' );
+
+
+/**
  * Implement the Custom Header feature.
  *
  * @since Twenty Fifteen 1.0
Index: src/wp-content/themes/twentyfifteen/style.css
===================================================================
--- src/wp-content/themes/twentyfifteen/style.css	(revision 41630)
+++ src/wp-content/themes/twentyfifteen/style.css	(working copy)
@@ -2681,7 +2681,18 @@
 	margin-bottom: 0;
 }
 
+/* Tag Cloud UL Style Fixes */
 
+.tagcloud ul {
+	list-style-type: none;
+}
+
+.tagcloud ul li {
+	display: inline-block;
+	margin: 4px 4px 0 0;
+}
+
+
 /**
  * 16.0 Media Queries
  */
Index: src/wp-content/themes/twentyfourteen/functions.php
===================================================================
--- src/wp-content/themes/twentyfourteen/functions.php	(revision 41630)
+++ src/wp-content/themes/twentyfourteen/functions.php	(working copy)
@@ -527,6 +527,25 @@
 }
 add_filter( 'wp_title', 'twentyfourteen_wp_title', 10, 2 );
 
+
+/**
+ * Modifies tag cloud widget arguments to have all tags in the widget same font size and use list format for better accessibility.
+ *
+ * @since Twenty Fourteen 2.1
+ *
+ * @param array $args Arguments for tag cloud widget.
+ * @return array A new modified arguments.
+ */
+function twentyfourteen_widget_tag_cloud_args( $args ) {
+	$args['largest']  = 22;
+	$args['smallest'] = 8;
+	$args['unit']     = 'pt';
+	$args['format']   = 'list';
+	return $args;
+}
+add_filter( 'widget_tag_cloud_args', 'twentyfourteen_widget_tag_cloud_args' );
+
+
 // Implement Custom Header features.
 require get_template_directory() . '/inc/custom-header.php';
 
Index: src/wp-content/themes/twentyfourteen/style.css
===================================================================
--- src/wp-content/themes/twentyfourteen/style.css	(revision 41630)
+++ src/wp-content/themes/twentyfourteen/style.css	(working copy)
@@ -3120,7 +3120,18 @@
 	width: auto;
 }
 
+/* Tag Cloud UL Style Fixes */
 
+.tagcloud ul {
+	list-style-type: none;
+}
+
+.tagcloud ul li {
+	display: inline-block;
+	margin: 4px 4px 0 0;
+}
+
+
 /**
  * 11.0 Media Queries
  * -----------------------------------------------------------------------------
Index: src/wp-content/themes/twentysixteen/functions.php
===================================================================
--- src/wp-content/themes/twentysixteen/functions.php	(revision 41630)
+++ src/wp-content/themes/twentysixteen/functions.php	(working copy)
@@ -417,15 +417,16 @@
 /**
  * Modifies tag cloud widget arguments to have all tags in the widget same font size.
  *
- * @since Twenty Sixteen 1.1
+ * @since Twenty Sixteen 1.4
  *
  * @param array $args Arguments for tag cloud widget.
  * @return array A new modified arguments.
  */
 function twentysixteen_widget_tag_cloud_args( $args ) {
-	$args['largest'] = 1;
+	$args['largest']  = 1;
 	$args['smallest'] = 1;
-	$args['unit'] = 'em';
+	$args['unit']     = 'em';
+	$args['format']   = 'list';
 	return $args;
 }
 add_filter( 'widget_tag_cloud_args', 'twentysixteen_widget_tag_cloud_args' );
Index: src/wp-content/themes/twentysixteen/style.css
===================================================================
--- src/wp-content/themes/twentysixteen/style.css	(revision 41630)
+++ src/wp-content/themes/twentysixteen/style.css	(working copy)
@@ -1514,6 +1514,17 @@
 	padding: 0.5625em 0.4375em 0.5em;
 }
 
+/* Tag Cloud UL Style Fixes */
+
+.tagcloud ul {
+	list-style-type: none;
+	margin-left: 0;
+}
+
+.tagcloud ul li {
+	display: inline-block;
+}
+
 .tagcloud a:hover,
 .tagcloud a:focus {
 	border-color: #007acc;
Index: src/wp-content/themes/twentyten/functions.php
===================================================================
--- src/wp-content/themes/twentyten/functions.php	(revision 41630)
+++ src/wp-content/themes/twentyten/functions.php	(working copy)
@@ -593,3 +593,20 @@
 
 	return $images;
 }
+
+/**
+ * Modifies tag cloud widget arguments to have all tags in the widget same font size and use list format for better accessibility.
+ *
+ * @since Twenty Ten 2.4
+ *
+ * @param array $args Arguments for tag cloud widget.
+ * @return array A new modified arguments.
+ */
+function twentyten_widget_tag_cloud_args( $args ) {
+	$args['largest']  = 22;
+	$args['smallest'] = 8;
+	$args['unit']     = 'pt';
+	$args['format']   = 'list';
+	return $args;
+}
+add_filter( 'widget_tag_cloud_args', 'twentyten_widget_tag_cloud_args' );
Index: src/wp-content/themes/twentyten/style.css
===================================================================
--- src/wp-content/themes/twentyten/style.css	(revision 41630)
+++ src/wp-content/themes/twentyten/style.css	(working copy)
@@ -1299,6 +1299,18 @@
 }
 
 
+/* Tag Cloud UL Style Fixes */
+
+.tagcloud ul {
+	list-style-type: none;
+	margin-left: 0 !important;
+}
+
+.tagcloud ul li {
+	display: inline-block;
+}
+
+
 /* =Mobile Safari ( iPad, iPhone and iPod Touch )
 -------------------------------------------------------------- */
 
Index: src/wp-content/themes/twentythirteen/functions.php
===================================================================
--- src/wp-content/themes/twentythirteen/functions.php	(revision 41630)
+++ src/wp-content/themes/twentythirteen/functions.php	(working copy)
@@ -615,3 +615,20 @@
 	wp_enqueue_script( 'twentythirteen-customizer', get_template_directory_uri() . '/js/theme-customizer.js', array( 'customize-preview' ), '20141120', true );
 }
 add_action( 'customize_preview_init', 'twentythirteen_customize_preview_js' );
+
+/**
+ * Modifies tag cloud widget arguments to have all tags in the widget same font size and use list format for better accessibility.
+ *
+ * @since Twenty Thirteen 2.3
+ *
+ * @param array $args Arguments for tag cloud widget.
+ * @return array A new modified arguments.
+ */
+function twentythirteen_widget_tag_cloud_args( $args ) {
+	$args['largest']  = 22;
+	$args['smallest'] = 8;
+	$args['unit']     = 'pt';
+	$args['format']   = 'list';
+	return $args;
+}
+add_filter( 'widget_tag_cloud_args', 'twentythirteen_widget_tag_cloud_args' );
Index: src/wp-content/themes/twentythirteen/style.css
===================================================================
--- src/wp-content/themes/twentythirteen/style.css	(revision 41630)
+++ src/wp-content/themes/twentythirteen/style.css	(working copy)
@@ -2663,7 +2663,18 @@
 	margin: -10px auto 0;
 }
 
+/* Tag Cloud UL Style Fixes */
 
+.tagcloud ul {
+	list-style-type: none;
+}
+
+.tagcloud ul li {
+	display: inline-block;
+	padding: 0;
+}
+
+
 /**
  * 8.0 Media Queries
  * ----------------------------------------------------------------------------
Index: src/wp-content/themes/twentytwelve/functions.php
===================================================================
--- src/wp-content/themes/twentytwelve/functions.php	(revision 41630)
+++ src/wp-content/themes/twentytwelve/functions.php	(working copy)
@@ -559,3 +559,21 @@
 	wp_enqueue_script( 'twentytwelve-customizer', get_template_directory_uri() . '/js/theme-customizer.js', array( 'customize-preview' ), '20141120', true );
 }
 add_action( 'customize_preview_init', 'twentytwelve_customize_preview_js' );
+
+
+/**
+ * Modifies tag cloud widget arguments to have all tags in the widget same font size and use list format for better accessibility.
+ *
+ * @since Twenty Twelve 2.4
+ *
+ * @param array $args Arguments for tag cloud widget.
+ * @return array A new modified arguments.
+ */
+function twentytwelve_widget_tag_cloud_args( $args ) {
+	$args['largest']  = 22;
+	$args['smallest'] = 8;
+	$args['unit']     = 'pt';
+	$args['format']   = 'list';
+	return $args;
+}
+add_filter( 'widget_tag_cloud_args', 'twentytwelve_widget_tag_cloud_args' );
Index: src/wp-content/themes/twentytwelve/style.css
===================================================================
--- src/wp-content/themes/twentytwelve/style.css	(revision 41630)
+++ src/wp-content/themes/twentytwelve/style.css	(working copy)
@@ -1460,7 +1460,20 @@
 	margin: 0 auto 1.714285714rem;
 }
 
+/* Tag Cloud UL Style Fixes */
 
+.tagcloud ul {
+	list-style-type: none;
+}
+
+.tagcloud ul li {
+	display: inline-block;
+}
+
+.widget-area .widget.widget_tag_cloud li {
+	line-height: 1;
+}
+
 /* =Media queries
 -------------------------------------------------------------- */