diff --git a/resources/celerity/map.php b/resources/celerity/map.php
--- a/resources/celerity/map.php
+++ b/resources/celerity/map.php
@@ -7,7 +7,7 @@
  */
 return array(
   'names' => array(
-    'core.pkg.css' => '2168daaf',
+    'core.pkg.css' => 'cf375d17',
     'core.pkg.js' => 'f2139810',
     'darkconsole.pkg.js' => 'e7393ebb',
     'differential.pkg.css' => 'b3eea3f5',
@@ -155,7 +155,7 @@
     'rsrc/css/phui/phui-spacing.css' => '042804d6',
     'rsrc/css/phui/phui-status.css' => 'd5263e49',
     'rsrc/css/phui/phui-tag-view.css' => '6bbd83e2',
-    'rsrc/css/phui/phui-timeline-view.css' => '8ea41b25',
+    'rsrc/css/phui/phui-timeline-view.css' => 'c3782437',
     'rsrc/css/phui/phui-two-column-view.css' => '9fb86c85',
     'rsrc/css/phui/workboards/phui-workboard-color.css' => 'ac6fe6a7',
     'rsrc/css/phui/workboards/phui-workboard.css' => 'e6d89647',
@@ -863,7 +863,7 @@
     'phui-status-list-view-css' => 'd5263e49',
     'phui-tag-view-css' => '6bbd83e2',
     'phui-theme-css' => '027ba77e',
-    'phui-timeline-view-css' => '8ea41b25',
+    'phui-timeline-view-css' => 'c3782437',
     'phui-two-column-view-css' => '9fb86c85',
     'phui-workboard-color-css' => 'ac6fe6a7',
     'phui-workboard-view-css' => 'e6d89647',
diff --git a/src/applications/transactions/view/PhabricatorApplicationTransactionCommentView.php b/src/applications/transactions/view/PhabricatorApplicationTransactionCommentView.php
--- a/src/applications/transactions/view/PhabricatorApplicationTransactionCommentView.php
+++ b/src/applications/transactions/view/PhabricatorApplicationTransactionCommentView.php
@@ -343,6 +343,7 @@
       array(
         'id'    => $this->getPreviewPanelID(),
         'style' => 'display: none',
+        'class' => 'phui-comment-preview-view',
       ),
       $preview);
   }
diff --git a/webroot/rsrc/css/phui/phui-timeline-view.css b/webroot/rsrc/css/phui/phui-timeline-view.css
--- a/webroot/rsrc/css/phui/phui-timeline-view.css
+++ b/webroot/rsrc/css/phui/phui-timeline-view.css
@@ -417,3 +417,7 @@
 .phui-timeline-badges .phui-badge-mini .phui-icon-view {
   font-size: 10px;
 }
+
+.phui-comment-preview-view {
+  margin-bottom: 20px;
+}