diff --git a/resources/celerity/map.php b/resources/celerity/map.php
index 1cfec9a2e5..9159b4238d 100644
--- a/resources/celerity/map.php
+++ b/resources/celerity/map.php
@@ -126,7 +126,7 @@ return array(
     'rsrc/css/phui/phui-button.css' => 'c7412aa1',
     'rsrc/css/phui/phui-document.css' => 'a5615198',
     'rsrc/css/phui/phui-feed-story.css' => 'e2c9bc83',
-    'rsrc/css/phui/phui-fontkit.css' => 'de84aa4a',
+    'rsrc/css/phui/phui-fontkit.css' => '8246e56e',
     'rsrc/css/phui/phui-form-view.css' => 'ebac1b1d',
     'rsrc/css/phui/phui-form.css' => 'b78ec020',
     'rsrc/css/phui/phui-header-view.css' => 'a2071a67',
@@ -772,7 +772,7 @@ return array(
     'phui-document-view-css' => 'a5615198',
     'phui-feed-story-css' => 'e2c9bc83',
     'phui-font-icon-base-css' => 'eb84f033',
-    'phui-fontkit-css' => 'de84aa4a',
+    'phui-fontkit-css' => '8246e56e',
     'phui-form-css' => 'b78ec020',
     'phui-form-view-css' => 'ebac1b1d',
     'phui-header-view-css' => 'a2071a67',
diff --git a/src/applications/legalpad/controller/LegalpadDocumentSignController.php b/src/applications/legalpad/controller/LegalpadDocumentSignController.php
index 9ad27ecbd3..9b32ff3d44 100644
--- a/src/applications/legalpad/controller/LegalpadDocumentSignController.php
+++ b/src/applications/legalpad/controller/LegalpadDocumentSignController.php
@@ -217,6 +217,7 @@ final class LegalpadDocumentSignController extends LegalpadController {
     $content = id(new PHUIDocumentView())
       ->addClass('legalpad')
       ->setHeader($header)
+      ->setFontKit(PHUIDocumentView::FONT_SOURCE_SANS)
       ->appendChild(
         array(
           $signed_status,
@@ -237,9 +238,13 @@ final class LegalpadDocumentSignController extends LegalpadController {
         $e_email,
         $e_agree);
 
+      $subheader = id(new PHUIHeaderView())
+        ->setHeader(pht('Agree and Sign Document'))
+        ->setBleedHeader(true);
+
       $content->appendChild(
         array(
-          id(new PHUIHeaderView())->setHeader(pht('Agree and Sign Document')),
+          $subheader,
           $error_view,
           $signature_form,
         ));
diff --git a/webroot/rsrc/css/phui/phui-fontkit.css b/webroot/rsrc/css/phui/phui-fontkit.css
index cbd5890697..7505f00c94 100644
--- a/webroot/rsrc/css/phui/phui-fontkit.css
+++ b/webroot/rsrc/css/phui/phui-fontkit.css
@@ -18,6 +18,11 @@
   margin: 0 0 16px;
 }
 
+.phui-font-source-sans .phabricator-remarkup ol li,
+.phui-font-source-sans .phabricator-remarkup ul li {
+  margin-bottom: 4px;
+}
+
 .phui-font-source-sans .phabricator-remarkup tt {
   font-size: 13px;
   padding: 1px 3px 2px;
@@ -36,3 +41,13 @@
 .phui-font-source-sans a {
   color: {$blue};
 }
+
+body .phui-font-source-sans
+  .phui-header-shell.phui-bleed-header .phui-header-view {
+  font-size: 18px;
+}
+
+.phui-font-source-sans .phui-form-view {
+  font: 13px/1.231 'Helvetica Neue', Helvetica, Arial, sans-serif;
+  font-weight: normal;
+}