diff --git a/resources/celerity/map.php b/resources/celerity/map.php
--- a/resources/celerity/map.php
+++ b/resources/celerity/map.php
@@ -9,7 +9,7 @@
   'names' => array(
     'conpherence.pkg.css' => '79a197f6',
     'conpherence.pkg.js' => '020aebcf',
-    'core.pkg.css' => '267f6955',
+    'core.pkg.css' => 'd2790814',
     'core.pkg.js' => '086da722',
     'dark-console.pkg.js' => '187792c2',
     'differential.pkg.css' => '91ac6214',
@@ -33,7 +33,7 @@
     'rsrc/css/aphront/panel-view.css' => '46923d46',
     'rsrc/css/aphront/table-view.css' => '0bb61df1',
     'rsrc/css/aphront/tokenizer.css' => '194e8160',
-    'rsrc/css/aphront/tooltip.css' => 'e3f2412f',
+    'rsrc/css/aphront/tooltip.css' => 'dfcdd281',
     'rsrc/css/aphront/typeahead-browse.css' => 'b7ed02d2',
     'rsrc/css/aphront/typeahead.css' => '5da109c8',
     'rsrc/css/application/almanac/almanac.css' => '2e050f4f',
@@ -90,7 +90,7 @@
     'rsrc/css/application/phame/phame.css' => '209125c7',
     'rsrc/css/application/pholio/pholio-edit.css' => '4df55b3b',
     'rsrc/css/application/pholio/pholio-inline-comments.css' => '722b48c2',
-    'rsrc/css/application/pholio/pholio.css' => '10ac89b5',
+    'rsrc/css/application/pholio/pholio.css' => '87870afb',
     'rsrc/css/application/phortune/phortune-credit-card-form.css' => '3b9868a8',
     'rsrc/css/application/phortune/phortune-invoice.css' => '4436b241',
     'rsrc/css/application/phortune/phortune.css' => '508a1a5e',
@@ -109,13 +109,13 @@
     'rsrc/css/application/tokens/tokens.css' => 'ce5a50bd',
     'rsrc/css/application/uiexample/example.css' => 'b4795059',
     'rsrc/css/core/core.css' => '83d97073',
-    'rsrc/css/core/remarkup.css' => '03b6c819',
+    'rsrc/css/core/remarkup.css' => '90b42b95',
     'rsrc/css/core/syntax.css' => '548567f6',
     'rsrc/css/core/z-index.css' => 'ac3bfcd4',
     'rsrc/css/diviner/diviner-shared.css' => '4bd263b0',
     'rsrc/css/font/font-awesome.css' => 'a8d83a0c',
     'rsrc/css/font/font-lato.css' => '23631304',
-    'rsrc/css/font/phui-font-icon-base.css' => 'e3b53e1e',
+    'rsrc/css/font/phui-font-icon-base.css' => 'b7608e58',
     'rsrc/css/fuel/fuel-grid.css' => '66697240',
     'rsrc/css/fuel/fuel-handle-list.css' => '2c4cbeca',
     'rsrc/css/fuel/fuel-map.css' => 'd6e31510',
@@ -123,7 +123,7 @@
     'rsrc/css/layout/phabricator-source-code-view.css' => 'e382316a',
     'rsrc/css/phui/button/phui-button-bar.css' => 'a4aa75c4',
     'rsrc/css/phui/button/phui-button-simple.css' => '1ff278aa',
-    'rsrc/css/phui/button/phui-button.css' => 'f445d196',
+    'rsrc/css/phui/button/phui-button.css' => '66c38b9a',
     'rsrc/css/phui/calendar/phui-calendar-day.css' => '9597d706',
     'rsrc/css/phui/calendar/phui-calendar-list.css' => 'ccd7e4e2',
     'rsrc/css/phui/calendar/phui-calendar-month.css' => 'cb758c42',
@@ -132,12 +132,12 @@
     'rsrc/css/phui/object-item/phui-oi-color.css' => 'b517bfa0',
     'rsrc/css/phui/object-item/phui-oi-drag-ui.css' => 'da15d3dc',
     'rsrc/css/phui/object-item/phui-oi-flush-ui.css' => '490e2e2e',
-    'rsrc/css/phui/object-item/phui-oi-list-view.css' => '187460f1',
+    'rsrc/css/phui/object-item/phui-oi-list-view.css' => '0b379438',
     'rsrc/css/phui/object-item/phui-oi-simple-ui.css' => '9b03a61f',
-    'rsrc/css/phui/phui-action-list.css' => 'd26ccb62',
+    'rsrc/css/phui/phui-action-list.css' => 'b46ef6bd',
     'rsrc/css/phui/phui-action-panel.css' => '6c386cbf',
     'rsrc/css/phui/phui-badge.css' => 'aa49028c',
-    'rsrc/css/phui/phui-basic-nav-view.css' => '6b7bd9a5',
+    'rsrc/css/phui/phui-basic-nav-view.css' => '44e1edaf',
     'rsrc/css/phui/phui-big-info-view.css' => '362ad37b',
     'rsrc/css/phui/phui-box.css' => '5ed3b8cb',
     'rsrc/css/phui/phui-bulk-editor.css' => '374d5e30',
@@ -145,7 +145,7 @@
     'rsrc/css/phui/phui-cms.css' => '8c05c41e',
     'rsrc/css/phui/phui-comment-form.css' => '3c6679a3',
     'rsrc/css/phui/phui-comment-panel.css' => 'ec4e31c0',
-    'rsrc/css/phui/phui-crumbs-view.css' => 'a6a337a4',
+    'rsrc/css/phui/phui-crumbs-view.css' => '00c93b77',
     'rsrc/css/phui/phui-curtain-object-ref-view.css' => '51d93266',
     'rsrc/css/phui/phui-curtain-view.css' => '68c5efb6',
     'rsrc/css/phui/phui-document-pro.css' => '5a26f5d2',
@@ -153,11 +153,11 @@
     'rsrc/css/phui/phui-document.css' => '52b748a5',
     'rsrc/css/phui/phui-feed-story.css' => 'a0c05029',
     'rsrc/css/phui/phui-fontkit.css' => '1ec937e5',
-    'rsrc/css/phui/phui-form-view.css' => 'c35b66ed',
-    'rsrc/css/phui/phui-form.css' => '8ea0227d',
+    'rsrc/css/phui/phui-form-view.css' => '68cac1f9',
+    'rsrc/css/phui/phui-form.css' => '2884219c',
     'rsrc/css/phui/phui-formation-view.css' => 'd3956117',
     'rsrc/css/phui/phui-head-thing.css' => 'd7f293df',
-    'rsrc/css/phui/phui-header-view.css' => '4cd25427',
+    'rsrc/css/phui/phui-header-view.css' => 'ed27d613',
     'rsrc/css/phui/phui-hovercard.css' => '39fd2e14',
     'rsrc/css/phui/phui-icon-set-selector.css' => '19e0253b',
     'rsrc/css/phui/phui-icon.css' => '084ac612',
@@ -166,7 +166,7 @@
     'rsrc/css/phui/phui-invisible-character-view.css' => 'c694c4a4',
     'rsrc/css/phui/phui-left-right.css' => '68513c34',
     'rsrc/css/phui/phui-lightbox.css' => '4ebf22da',
-    'rsrc/css/phui/phui-list.css' => 'ccf73664',
+    'rsrc/css/phui/phui-list.css' => '80804ff9',
     'rsrc/css/phui/phui-object-box.css' => 'b8d7eea0',
     'rsrc/css/phui/phui-pager.css' => 'd022c7ad',
     'rsrc/css/phui/phui-pinboard-view.css' => '1f08f5d8',
@@ -176,7 +176,7 @@
     'rsrc/css/phui/phui-segment-bar-view.css' => '5166b370',
     'rsrc/css/phui/phui-spacing.css' => 'b05cadc3',
     'rsrc/css/phui/phui-status.css' => '293b5dad',
-    'rsrc/css/phui/phui-tag-view.css' => 'fb811341',
+    'rsrc/css/phui/phui-tag-view.css' => '8613be82',
     'rsrc/css/phui/phui-timeline-view.css' => 'd349cf47',
     'rsrc/css/phui/phui-two-column-view.css' => 'f96d319f',
     'rsrc/css/phui/workboards/phui-workboard-color.css' => '3a1c21ff',
@@ -541,7 +541,7 @@
     'aphront-panel-view-css' => '46923d46',
     'aphront-table-view-css' => '0bb61df1',
     'aphront-tokenizer-control-css' => '194e8160',
-    'aphront-tooltip-css' => 'e3f2412f',
+    'aphront-tooltip-css' => 'dfcdd281',
     'aphront-typeahead-control-css' => '5da109c8',
     'application-search-view-css' => '0f7c06d8',
     'auth-css' => 'c2f23d74',
@@ -767,7 +767,7 @@
     'path-typeahead' => 'ad486db3',
     'people-picture-menu-item-css' => 'fe8e07cf',
     'people-profile-css' => '2ea2daa1',
-    'phabricator-action-list-view-css' => 'd26ccb62',
+    'phabricator-action-list-view-css' => 'b46ef6bd',
     'phabricator-busy' => '5202e831',
     'phabricator-content-source-view-css' => 'cdf0d579',
     'phabricator-core-css' => '83d97073',
@@ -797,7 +797,7 @@
     'phabricator-object-selector-css' => 'ee77366f',
     'phabricator-phtize' => '2f1db1ed',
     'phabricator-prefab' => '5793d835',
-    'phabricator-remarkup-css' => '03b6c819',
+    'phabricator-remarkup-css' => '90b42b95',
     'phabricator-remarkup-metadata' => 'e40c4991',
     'phabricator-search-results-css' => '9ea70ace',
     'phabricator-shaped-request' => '995f5102',
@@ -810,7 +810,7 @@
     'phabricator-ui-example-css' => 'b4795059',
     'phabricator-zindex-css' => 'ac3bfcd4',
     'phame-css' => '209125c7',
-    'pholio-css' => '10ac89b5',
+    'pholio-css' => '87870afb',
     'pholio-edit-css' => '4df55b3b',
     'pholio-inline-comments-css' => '722b48c2',
     'phortune-credit-card-form' => 'd12d214f',
@@ -821,12 +821,12 @@
     'phriction-document-css' => '03380da0',
     'phui-action-panel-css' => '6c386cbf',
     'phui-badge-view-css' => 'aa49028c',
-    'phui-basic-nav-view-css' => '6b7bd9a5',
+    'phui-basic-nav-view-css' => '44e1edaf',
     'phui-big-info-view-css' => '362ad37b',
     'phui-box-css' => '5ed3b8cb',
     'phui-bulk-editor-css' => '374d5e30',
     'phui-button-bar-css' => 'a4aa75c4',
-    'phui-button-css' => 'f445d196',
+    'phui-button-css' => '66c38b9a',
     'phui-button-simple-css' => '1ff278aa',
     'phui-calendar-css' => 'f11073aa',
     'phui-calendar-day-css' => '9597d706',
@@ -836,20 +836,20 @@
     'phui-cms-css' => '8c05c41e',
     'phui-comment-form-css' => '3c6679a3',
     'phui-comment-panel-css' => 'ec4e31c0',
-    'phui-crumbs-view-css' => 'a6a337a4',
+    'phui-crumbs-view-css' => '00c93b77',
     'phui-curtain-object-ref-view-css' => '51d93266',
     'phui-curtain-view-css' => '68c5efb6',
     'phui-document-summary-view-css' => 'b068eed1',
     'phui-document-view-css' => '52b748a5',
     'phui-document-view-pro-css' => '5a26f5d2',
     'phui-feed-story-css' => 'a0c05029',
-    'phui-font-icon-base-css' => 'e3b53e1e',
+    'phui-font-icon-base-css' => 'b7608e58',
     'phui-fontkit-css' => '1ec937e5',
-    'phui-form-css' => '8ea0227d',
-    'phui-form-view-css' => 'c35b66ed',
+    'phui-form-css' => '2884219c',
+    'phui-form-view-css' => '68cac1f9',
     'phui-formation-view-css' => 'd3956117',
     'phui-head-thing-view-css' => 'd7f293df',
-    'phui-header-view-css' => '4cd25427',
+    'phui-header-view-css' => 'ed27d613',
     'phui-hovercard' => '6199f752',
     'phui-hovercard-list' => 'de4b4919',
     'phui-hovercard-view-css' => '39fd2e14',
@@ -861,13 +861,13 @@
     'phui-invisible-character-view-css' => 'c694c4a4',
     'phui-left-right-css' => '68513c34',
     'phui-lightbox-css' => '4ebf22da',
-    'phui-list-view-css' => 'ccf73664',
+    'phui-list-view-css' => '80804ff9',
     'phui-object-box-css' => 'b8d7eea0',
     'phui-oi-big-ui-css' => 'fa74cc35',
     'phui-oi-color-css' => 'b517bfa0',
     'phui-oi-drag-ui-css' => 'da15d3dc',
     'phui-oi-flush-ui-css' => '490e2e2e',
-    'phui-oi-list-view-css' => '187460f1',
+    'phui-oi-list-view-css' => '0b379438',
     'phui-oi-simple-ui-css' => '9b03a61f',
     'phui-pager-css' => 'd022c7ad',
     'phui-pinboard-view-css' => '1f08f5d8',
@@ -877,7 +877,7 @@
     'phui-segment-bar-view-css' => '5166b370',
     'phui-spacing-css' => 'b05cadc3',
     'phui-status-list-view-css' => '293b5dad',
-    'phui-tag-view-css' => 'fb811341',
+    'phui-tag-view-css' => '8613be82',
     'phui-theme-css' => '35883b37',
     'phui-timeline-view-css' => 'd349cf47',
     'phui-two-column-view-css' => 'f96d319f',
diff --git a/webroot/rsrc/css/aphront/tooltip.css b/webroot/rsrc/css/aphront/tooltip.css
--- a/webroot/rsrc/css/aphront/tooltip.css
+++ b/webroot/rsrc/css/aphront/tooltip.css
@@ -15,11 +15,6 @@
 
 .jx-tooltip-appear {
   animation: 0.5s tooltip-appear;
-
-  /* Without this, there's a nasty pop-in effect at the end of the animation
-     when Safari changes font smoothing. The text becomes visibly more bold
-     after the last frame of animation. */
-  -webkit-font-smoothing: subpixel-antialiased;
 }
 
 @keyframes tooltip-appear {
@@ -45,7 +40,6 @@
 .jx-tooltip {
   color: #fff;
   font-size: {$normalfontsize};
-  -webkit-font-smoothing: antialiased;
   font-weight: bold;
   padding: 6px 8px;
   overflow: hidden;
diff --git a/webroot/rsrc/css/application/pholio/pholio.css b/webroot/rsrc/css/application/pholio/pholio.css
--- a/webroot/rsrc/css/application/pholio/pholio.css
+++ b/webroot/rsrc/css/application/pholio/pholio.css
@@ -250,6 +250,5 @@
   color: {$lightbluetext};
   font-weight: bold;
   padding-right: 8px;
-  -webkit-font-smoothing: antialiased;
   white-space: nowrap;
 }
diff --git a/webroot/rsrc/css/core/remarkup.css b/webroot/rsrc/css/core/remarkup.css
--- a/webroot/rsrc/css/core/remarkup.css
+++ b/webroot/rsrc/css/core/remarkup.css
@@ -384,7 +384,6 @@
   margin: 0 0 4px;
   display: inline-block;
   font-weight: bold;
-  -webkit-font-smoothing: antialiased;
   border: 1px solid {$lightblueborder};
   border-radius: 3px;
   color: {$blacktext};
@@ -787,7 +786,6 @@
   padding: 8px;
   border: 1px solid {$lightblueborder};
   border-top: none;
-  -webkit-font-smoothing: antialiased;
 }
 
 .remarkup-control-fullscreen-mode .remarkup-inline-preview {
diff --git a/webroot/rsrc/css/font/phui-font-icon-base.css b/webroot/rsrc/css/font/phui-font-icon-base.css
--- a/webroot/rsrc/css/font/phui-font-icon-base.css
+++ b/webroot/rsrc/css/font/phui-font-icon-base.css
@@ -8,8 +8,6 @@
   font-style: normal;
   font-weight: normal;
   line-height: 1;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
 }
 
 .ph-rotate-90 {
diff --git a/webroot/rsrc/css/phui/button/phui-button.css b/webroot/rsrc/css/phui/button/phui-button.css
--- a/webroot/rsrc/css/phui/button/phui-button.css
+++ b/webroot/rsrc/css/phui/button/phui-button.css
@@ -7,15 +7,10 @@
 a.button,
 input[type="submit"] {
   font: {$basefont};
-  -webkit-font-smoothing: antialiased;
   -webkit-user-select: none;
   user-select: none;
 }
 
-button.phabricator-action-view-item {
-  -webkit-font-smoothing: auto;
-}
-
 button::-moz-focus-inner,
 input::-moz-focus-inner {
   border: 0;
diff --git a/webroot/rsrc/css/phui/object-item/phui-oi-list-view.css b/webroot/rsrc/css/phui/object-item/phui-oi-list-view.css
--- a/webroot/rsrc/css/phui/object-item/phui-oi-list-view.css
+++ b/webroot/rsrc/css/phui/object-item/phui-oi-list-view.css
@@ -91,7 +91,6 @@
   overflow: hidden;
   text-overflow: ellipsis;
   font-weight: bold;
-  -webkit-font-smoothing: antialiased;
 }
 
 .device-phone .phui-oi-name {
diff --git a/webroot/rsrc/css/phui/phui-action-list.css b/webroot/rsrc/css/phui/phui-action-list.css
--- a/webroot/rsrc/css/phui/phui-action-list.css
+++ b/webroot/rsrc/css/phui/phui-action-list.css
@@ -136,7 +136,6 @@
   padding: 4px 8px 6px 8px;
   display: block;
   text-transform: uppercase;
-  -webkit-font-smoothing: antialiased;
 }
 
 .phabricator-action-view + .phabricator-action-view-label {
diff --git a/webroot/rsrc/css/phui/phui-basic-nav-view.css b/webroot/rsrc/css/phui/phui-basic-nav-view.css
--- a/webroot/rsrc/css/phui/phui-basic-nav-view.css
+++ b/webroot/rsrc/css/phui/phui-basic-nav-view.css
@@ -65,7 +65,6 @@
   display: block;
   white-space: nowrap;
   text-decoration: none;
-  -webkit-font-smoothing: antialiased;
 }
 
 .phui-basic-nav .phabricator-side-menu .phui-list-item-href {
diff --git a/webroot/rsrc/css/phui/phui-crumbs-view.css b/webroot/rsrc/css/phui/phui-crumbs-view.css
--- a/webroot/rsrc/css/phui/phui-crumbs-view.css
+++ b/webroot/rsrc/css/phui/phui-crumbs-view.css
@@ -9,7 +9,6 @@
   /* TODO: Position this over the slider for Differential's file tree view.
      Remove this once that gets sorted out. */
   position: relative;
-  -webkit-font-smoothing: antialiased;
   background-color: {$page.background};
 }
 
diff --git a/webroot/rsrc/css/phui/phui-form-view.css b/webroot/rsrc/css/phui/phui-form-view.css
--- a/webroot/rsrc/css/phui/phui-form-view.css
+++ b/webroot/rsrc/css/phui/phui-form-view.css
@@ -23,7 +23,6 @@
   font-weight: bold;
   font-size: {$normalfontsize};
   color: {$bluetext};
-  -webkit-font-smoothing: antialiased;
 }
 
 .device-phone .phui-form-view label.aphront-form-label,
@@ -106,7 +105,6 @@
   font-weight: normal;
   color: {$lightgreytext};
   font-size: {$smallestfontsize};
-  -webkit-font-smoothing: antialiased;
 }
 
 .aphront-form-input input[type="text"],
@@ -158,7 +156,6 @@
   padding: 8px 0;
   margin-right: 20%;
   margin-left: 20%;
-  -webkit-font-smoothing: antialiased;
   line-height: 16px;
 }
 
diff --git a/webroot/rsrc/css/phui/phui-form.css b/webroot/rsrc/css/phui/phui-form.css
--- a/webroot/rsrc/css/phui/phui-form.css
+++ b/webroot/rsrc/css/phui/phui-form.css
@@ -25,7 +25,6 @@
   color: inherit;
   vertical-align: middle;
   font: {$basefont};
-  -webkit-font-smoothing: antialiased;
 }
 
 textarea,
diff --git a/webroot/rsrc/css/phui/phui-header-view.css b/webroot/rsrc/css/phui/phui-header-view.css
--- a/webroot/rsrc/css/phui/phui-header-view.css
+++ b/webroot/rsrc/css/phui/phui-header-view.css
@@ -222,7 +222,6 @@
   border-radius: 3px;
   background: rgba({$alphablue}, 0.1);
   margin-right: 8px;
-  -webkit-font-smoothing: auto;
   border-color: transparent;
   line-height: 28px;
 }
@@ -232,7 +231,6 @@
 .phui-header-subheader .phui-tag-type-shade .phui-tag-core {
   border: none;
   font-weight: normal;
-  -webkit-font-smoothing: auto;
 }
 
 .policy-header-callout.policy-adjusted-special {
diff --git a/webroot/rsrc/css/phui/phui-list.css b/webroot/rsrc/css/phui/phui-list.css
--- a/webroot/rsrc/css/phui/phui-list.css
+++ b/webroot/rsrc/css/phui/phui-list.css
@@ -10,7 +10,6 @@
 .phui-list-item-header a {
   color: {$bluetext};
   font-weight: bold;
-  -webkit-font-smoothing: antialiased;
 }
 
 /* - Sidenav and Actions -------------------------------------------------------
@@ -28,7 +27,6 @@
   color: {$bluetext};
   padding: 4px 8px 6px 8px;
   display: block;
-  -webkit-font-smoothing: antialiased;
 }
 
 .phui-list-sidenav .phui-list-item-type-divider {
diff --git a/webroot/rsrc/css/phui/phui-tag-view.css b/webroot/rsrc/css/phui/phui-tag-view.css
--- a/webroot/rsrc/css/phui/phui-tag-view.css
+++ b/webroot/rsrc/css/phui/phui-tag-view.css
@@ -6,7 +6,6 @@
   font-weight: bold;
   text-decoration: none;
   position: relative;
-  -webkit-font-smoothing: antialiased;
   white-space: nowrap;
 }