diff --git a/src/__celerity_resource_map__.php b/src/__celerity_resource_map__.php
index 1681077ab4..be6bc97ef8 100644
--- a/src/__celerity_resource_map__.php
+++ b/src/__celerity_resource_map__.php
@@ -81,7 +81,7 @@ celerity_register_resource_map(array(
   ),
   'aphront-panel-view-css' =>
   array(
-    'uri' => '/res/8cdfa52d/rsrc/css/aphront/panel-view.css',
+    'uri' => '/res/5ca2f692/rsrc/css/aphront/panel-view.css',
     'type' => 'css',
     'requires' =>
     array(
@@ -145,7 +145,7 @@ celerity_register_resource_map(array(
   ),
   'differential-core-view-css' =>
   array(
-    'uri' => '/res/f67a5b9d/rsrc/css/application/differential/core.css',
+    'uri' => '/res/d0ae90e5/rsrc/css/application/differential/core.css',
     'type' => 'css',
     'requires' =>
     array(
@@ -154,7 +154,7 @@ celerity_register_resource_map(array(
   ),
   'differential-revision-add-comment-css' =>
   array(
-    'uri' => '/res/070942f7/rsrc/css/application/differential/add-comment.css',
+    'uri' => '/res/849748d3/rsrc/css/application/differential/add-comment.css',
     'type' => 'css',
     'requires' =>
     array(
@@ -750,7 +750,7 @@ celerity_register_resource_map(array(
   ),
   'mainphest-task-detail-css' =>
   array(
-    'uri' => '/res/fa248d0b/rsrc/css/application/maniphest/task-detail.css',
+    'uri' => '/res/dbefc148/rsrc/css/application/maniphest/task-detail.css',
     'type' => 'css',
     'requires' =>
     array(
@@ -768,7 +768,7 @@ celerity_register_resource_map(array(
   ),
   'maniphest-transaction-detail-css' =>
   array(
-    'uri' => '/res/0a35f731/rsrc/css/application/maniphest/transaction-detail.css',
+    'uri' => '/res/927f4430/rsrc/css/application/maniphest/transaction-detail.css',
     'type' => 'css',
     'requires' =>
     array(
@@ -933,19 +933,7 @@ celerity_register_resource_map(array(
       'uri' => '/res/pkg/03ef179e/diffusion.pkg.css',
       'type' => 'css',
     ),
-    '122a6b6d' =>
-    array (
-      'name' => 'workflow.pkg.js',
-      'symbols' =>
-      array (
-        0 => 'javelin-mask',
-        1 => 'javelin-workflow',
-        2 => 'javelin-behavior-workflow',
-      ),
-      'uri' => '/res/pkg/122a6b6d/workflow.pkg.js',
-      'type' => 'js',
-    ),
-    '1ef6c6f9' =>
+    '0ab8eff6' =>
     array (
       'name' => 'core.pkg.css',
       'symbols' =>
@@ -966,10 +954,22 @@ celerity_register_resource_map(array(
         13 => 'phabricator-remarkup-css',
         14 => 'syntax-highlighting-css',
       ),
-      'uri' => '/res/pkg/1ef6c6f9/core.pkg.css',
+      'uri' => '/res/pkg/0ab8eff6/core.pkg.css',
       'type' => 'css',
     ),
-    '314934dc' =>
+    '122a6b6d' =>
+    array (
+      'name' => 'workflow.pkg.js',
+      'symbols' =>
+      array (
+        0 => 'javelin-mask',
+        1 => 'javelin-workflow',
+        2 => 'javelin-behavior-workflow',
+      ),
+      'uri' => '/res/pkg/122a6b6d/workflow.pkg.js',
+      'type' => 'js',
+    ),
+    '1ac25e8a' =>
     array (
       'name' => 'differential.pkg.css',
       'symbols' =>
@@ -983,7 +983,7 @@ celerity_register_resource_map(array(
         6 => 'differential-revision-add-comment-css',
         7 => 'differential-revision-comment-list-css',
       ),
-      'uri' => '/res/pkg/314934dc/differential.pkg.css',
+      'uri' => '/res/pkg/1ac25e8a/differential.pkg.css',
       'type' => 'css',
     ),
     '33f413ef' =>
@@ -1038,23 +1038,23 @@ celerity_register_resource_map(array(
   ),
   'reverse' =>
   array (
-    'aphront-crumbs-view-css' => '1ef6c6f9',
-    'aphront-dialog-view-css' => '1ef6c6f9',
-    'aphront-form-view-css' => '1ef6c6f9',
-    'aphront-list-filter-view-css' => '1ef6c6f9',
-    'aphront-panel-view-css' => '1ef6c6f9',
-    'aphront-side-nav-view-css' => '1ef6c6f9',
-    'aphront-table-view-css' => '1ef6c6f9',
-    'aphront-tokenizer-control-css' => '1ef6c6f9',
-    'aphront-typeahead-control-css' => '1ef6c6f9',
-    'differential-changeset-view-css' => '314934dc',
-    'differential-core-view-css' => '314934dc',
-    'differential-revision-add-comment-css' => '314934dc',
-    'differential-revision-comment-css' => '314934dc',
-    'differential-revision-comment-list-css' => '314934dc',
-    'differential-revision-detail-css' => '314934dc',
-    'differential-revision-history-css' => '314934dc',
-    'differential-table-of-contents-css' => '314934dc',
+    'aphront-crumbs-view-css' => '0ab8eff6',
+    'aphront-dialog-view-css' => '0ab8eff6',
+    'aphront-form-view-css' => '0ab8eff6',
+    'aphront-list-filter-view-css' => '0ab8eff6',
+    'aphront-panel-view-css' => '0ab8eff6',
+    'aphront-side-nav-view-css' => '0ab8eff6',
+    'aphront-table-view-css' => '0ab8eff6',
+    'aphront-tokenizer-control-css' => '0ab8eff6',
+    'aphront-typeahead-control-css' => '0ab8eff6',
+    'differential-changeset-view-css' => '1ac25e8a',
+    'differential-core-view-css' => '1ac25e8a',
+    'differential-revision-add-comment-css' => '1ac25e8a',
+    'differential-revision-comment-css' => '1ac25e8a',
+    'differential-revision-comment-list-css' => '1ac25e8a',
+    'differential-revision-detail-css' => '1ac25e8a',
+    'differential-revision-history-css' => '1ac25e8a',
+    'differential-table-of-contents-css' => '1ac25e8a',
     'diffusion-commit-view-css' => '03ef179e',
     'javelin-behavior' => 'ce1d51a9',
     'javelin-behavior-aphront-basic-tokenizer' => '33f413ef',
@@ -1081,11 +1081,11 @@ celerity_register_resource_map(array(
     'javelin-util' => 'ce1d51a9',
     'javelin-vector' => 'ce1d51a9',
     'javelin-workflow' => '122a6b6d',
-    'phabricator-core-buttons-css' => '1ef6c6f9',
-    'phabricator-core-css' => '1ef6c6f9',
-    'phabricator-directory-css' => '1ef6c6f9',
-    'phabricator-remarkup-css' => '1ef6c6f9',
-    'phabricator-standard-page-view' => '1ef6c6f9',
-    'syntax-highlighting-css' => '1ef6c6f9',
+    'phabricator-core-buttons-css' => '0ab8eff6',
+    'phabricator-core-css' => '0ab8eff6',
+    'phabricator-directory-css' => '0ab8eff6',
+    'phabricator-remarkup-css' => '0ab8eff6',
+    'phabricator-standard-page-view' => '0ab8eff6',
+    'syntax-highlighting-css' => '0ab8eff6',
   ),
 ));
diff --git a/src/applications/differential/view/addcomment/DifferentialAddCommentView.php b/src/applications/differential/view/addcomment/DifferentialAddCommentView.php
index c83b2963da..731c8ff3d9 100644
--- a/src/applications/differential/view/addcomment/DifferentialAddCommentView.php
+++ b/src/applications/differential/view/addcomment/DifferentialAddCommentView.php
@@ -110,20 +110,21 @@ final class DifferentialAddCommentView extends AphrontView {
         'inline'    => 'inline-comment-preview',
       ));
 
+    $panel_view = new AphrontPanelView();
+    $panel_view->appendChild($form);
+    $panel_view->setHeader('Leap Into Action');
+    $panel_view->addClass('aphront-panel-accent');
+    $panel_view->addClass('aphront-panel-flush');
+
     return
-      '<div class="differential-add-comment-panel">'.
-        '<div class="differential-panel">'.
-          '<h1>Add Comment</h1>'.
-          $form->render().
+      $panel_view->render().
+      '<div class="aphront-panel-preview aphront-panel-flush">'.
+        '<div id="comment-preview">'.
+          '<span class="aphront-panel-preview-loading-text">'.
+            'Loading comment preview...'.
+          '</span>'.
         '</div>'.
-        '<div class="differential-comment-preview">'.
-          '<div id="comment-preview">'.
-            '<span class="differential-loading-text">'.
-              'Loading comment preview...'.
-            '</span>'.
-          '</div>'.
-          '<div id="inline-comment-preview">'.
-          '</div>'.
+        '<div id="inline-comment-preview">'.
         '</div>'.
       '</div>';
   }
diff --git a/src/applications/differential/view/addcomment/__init__.php b/src/applications/differential/view/addcomment/__init__.php
index 22c87babb0..4af0523ead 100644
--- a/src/applications/differential/view/addcomment/__init__.php
+++ b/src/applications/differential/view/addcomment/__init__.php
@@ -15,6 +15,7 @@ phutil_require_module('phabricator', 'view/form/control/select');
 phutil_require_module('phabricator', 'view/form/control/submit');
 phutil_require_module('phabricator', 'view/form/control/textarea');
 phutil_require_module('phabricator', 'view/form/control/tokenizer');
+phutil_require_module('phabricator', 'view/layout/panel');
 
 phutil_require_module('phutil', 'utils');
 
diff --git a/src/applications/maniphest/controller/taskdetail/ManiphestTaskDetailController.php b/src/applications/maniphest/controller/taskdetail/ManiphestTaskDetailController.php
index 3472f29cbd..8b557e6021 100644
--- a/src/applications/maniphest/controller/taskdetail/ManiphestTaskDetailController.php
+++ b/src/applications/maniphest/controller/taskdetail/ManiphestTaskDetailController.php
@@ -331,12 +331,13 @@ class ManiphestTaskDetailController extends ManiphestController {
 
     $comment_panel = new AphrontPanelView();
     $comment_panel->appendChild($comment_form);
-    $comment_panel->setHeader('Leap Into Action');
+    $comment_panel->setHeader('Weigh In');
+    $comment_panel->addClass('aphront-panel-accent');
 
     $preview_panel =
-      '<div class="maniphest-transaction-preview">
+      '<div class="aphront-panel-preview">
         <div id="transaction-preview">
-          <div class="maniphest-loading-text">
+          <div class="aphront-panel-preview-loading-text">
             Loading preview...
           </div>
         </div>
diff --git a/src/applications/maniphest/view/transactiondetail/ManiphestTransactionDetailView.php b/src/applications/maniphest/view/transactiondetail/ManiphestTransactionDetailView.php
index ca9945a3b0..7c76590db5 100644
--- a/src/applications/maniphest/view/transactiondetail/ManiphestTransactionDetailView.php
+++ b/src/applications/maniphest/view/transactiondetail/ManiphestTransactionDetailView.php
@@ -474,8 +474,16 @@ class ManiphestTransactionDetailView extends AphrontView {
               <th>New Description</th>
             </tr>
             <tr>
-              <td>'.$engine->markupText($old).'</td>
-              <td>'.$engine->markupText($new).'</td>
+              <td>
+                <div class="phabricator-remarkup">'.
+                  $engine->markupText($old).
+                '</div>
+              </td>
+              <td>
+                <div class="phabricator-remarkup">'.
+                  $engine->markupText($new).
+                '</div>
+              </td>
             </tr>
           </table>';
 
diff --git a/src/view/layout/panel/AphrontPanelView.php b/src/view/layout/panel/AphrontPanelView.php
index 9a3f83d064..3426971727 100644
--- a/src/view/layout/panel/AphrontPanelView.php
+++ b/src/view/layout/panel/AphrontPanelView.php
@@ -25,6 +25,7 @@ final class AphrontPanelView extends AphrontView {
   private $buttons = array();
   private $header;
   private $width;
+  private $classes = array();
 
   public function setCreateButton($create_button, $href) {
     $this->addButton(
@@ -39,6 +40,11 @@ final class AphrontPanelView extends AphrontView {
     return $this;
   }
 
+  public function addClass($class) {
+    $this->classes[] = $class;
+    return $this;
+  }
+
   public function addButton($button) {
     $this->buttons[] = $button;
     return $this;
@@ -73,13 +79,14 @@ final class AphrontPanelView extends AphrontView {
 
     require_celerity_resource('aphront-panel-view-css');
 
-    $class = array('aphront-panel-view');
+    $classes = $this->classes;
+    $classes[] = 'aphront-panel-view';
     if ($this->width) {
-      $class[] = 'aphront-panel-width-'.$this->width;
+      $classes[] = 'aphront-panel-width-'.$this->width;
     }
 
     return
-      '<div class="'.implode(' ', $class).'">'.
+      '<div class="'.implode(' ', $classes).'">'.
         $buttons.
         $header.
         $table.
diff --git a/webroot/rsrc/css/aphront/panel-view.css b/webroot/rsrc/css/aphront/panel-view.css
index 889510d502..94eec2c6e4 100644
--- a/webroot/rsrc/css/aphront/panel-view.css
+++ b/webroot/rsrc/css/aphront/panel-view.css
@@ -37,3 +37,28 @@
   margin-right: auto;
   margin-left: auto;
 }
+
+.aphront-panel-accent {
+  background: #efefdf;
+  border: 1px solid #666622;
+}
+
+.aphront-panel-accent .aphront-form-view {
+  background: #fffff5;
+  border: 1px solid #c4c4c0;
+}
+
+.aphront-panel-preview {
+  background: #fbfbfb;
+  border-bottom: 1px solid #aaaaaa;
+  margin: -1em 2em 2em;
+  padding: 15px 20px;
+}
+
+.aphront-panel-preview-loading-text {
+  color: #666666;
+}
+
+.aphront-panel-flush {
+  margin: 0;
+}
diff --git a/webroot/rsrc/css/application/differential/add-comment.css b/webroot/rsrc/css/application/differential/add-comment.css
index 438e84ce3b..4cab4079f3 100644
--- a/webroot/rsrc/css/application/differential/add-comment.css
+++ b/webroot/rsrc/css/application/differential/add-comment.css
@@ -2,26 +2,6 @@
  * @provides differential-revision-add-comment-css
  */
 
-.differential-add-comment-panel .aphront-form-view {
-  background: #fffff5;
-}
-
-.differential-add-comment-panel .differential-panel {
-  margin-bottom: 0;
-}
-
-.differential-comment-preview {
-  background: #f0f0f0;
-  border-bottom: 1px solid #aaaaaa;
-  margin-bottom: 2em;
-  max-width: 1120px;
-  padding: 15px 20px;
-}
-
-.differential-comment-preview .differential-loading-text {
-  color: #aaaaaa;
-}
-
 #inline-comment-preview {
   margin-left: 60px;
   width: 550px;
diff --git a/webroot/rsrc/css/application/differential/core.css b/webroot/rsrc/css/application/differential/core.css
index fdc49a1959..5f2e7423d5 100644
--- a/webroot/rsrc/css/application/differential/core.css
+++ b/webroot/rsrc/css/application/differential/core.css
@@ -5,6 +5,7 @@
 .differential-primary-pane {
   margin:           0 40px;
   max-width:        1162px;
+  padding-bottom:   2em;
 }
 
 .differential-panel {
diff --git a/webroot/rsrc/css/application/maniphest/task-detail.css b/webroot/rsrc/css/application/maniphest/task-detail.css
index 79a65d56f6..602840d9e6 100644
--- a/webroot/rsrc/css/application/maniphest/task-detail.css
+++ b/webroot/rsrc/css/application/maniphest/task-detail.css
@@ -42,15 +42,3 @@
 .maniphest-task-detail-core {
   margin-right: 265px;
 }
-
-.maniphest-transaction-preview {
-  background: #f0f0f0;
-  border-top: 1px solid #dddddd;
-  border-bottom: 1px solid #aaaaaa;
-  margin: -1em 2em 2em;
-  padding: 15px 20px;
-}
-
-.maniphest-loading-text {
-  color: #666666;
-}
diff --git a/webroot/rsrc/css/application/maniphest/transaction-detail.css b/webroot/rsrc/css/application/maniphest/transaction-detail.css
index 54b8d1eec9..7e6e13f1dc 100644
--- a/webroot/rsrc/css/application/maniphest/transaction-detail.css
+++ b/webroot/rsrc/css/application/maniphest/transaction-detail.css
@@ -3,7 +3,7 @@
  */
 
 .maniphest-transaction-detail-container {
-  margin: 2px 1em 3px;
+  margin: 1em 1em 1.5em;
   background: 0px 0px no-repeat;
   min-height: 50px;
 }
@@ -45,7 +45,7 @@
 }
 
 .maniphest-transaction-header {
-  background: #e6e6e6;
+  background: #f3f3f3;
   padding: 4px 1em;
 }
 
@@ -55,10 +55,9 @@
 
 .maniphest-transaction-detail-view {
   margin-left: 54px;
-  border-color: #bbbbbb;
+  border-color: #dddddd;
   border-width: 1px 10px;
   border-style: solid;
-  min-height: 40px;
 }
 
 .maniphest-transaction-timestamp {