Fix firefox submenu arrows on action lists

Summary: Fixes T12370. Moves this to be absolutely positions so the float doesn't mess up text-overflow layouts.

Test Plan: Chrome, Safari, Firefox, mobile and desktop layouts of Maniphest submenus.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Maniphest Tasks: T12370

Differential Revision: https://secure.phabricator.com/D17484

Author: Chad Little

resources/celerity/map.php

@@ -9,7 +9,7 @@
   'names' => array(
     'conpherence.pkg.css' => '6875302f',
     'conpherence.pkg.js' => '6249a1cf',
-    'core.pkg.css' => 'db710bcc',
+    'core.pkg.css' => '49a02d1f',
     'core.pkg.js' => '1fa7c0c5',
     'darkconsole.pkg.js' => 'e7393ebb',
     'differential.pkg.css' => '90b30783',
@@ -128,13 +128,13 @@
     'rsrc/css/phui/object-item/phui-oi-flush-ui.css' => '9d9685d6',
     'rsrc/css/phui/object-item/phui-oi-list-view.css' => '5c383524',
     'rsrc/css/phui/object-item/phui-oi-simple-ui.css' => 'a8beebea',
-    'rsrc/css/phui/phui-action-list.css' => '29bb1c5e',
+    'rsrc/css/phui/phui-action-list.css' => 'c01858f4',
     'rsrc/css/phui/phui-action-panel.css' => '91c7b835',
     'rsrc/css/phui/phui-badge.css' => '22c0cf4f',
     'rsrc/css/phui/phui-basic-nav-view.css' => 'a0705f53',
     'rsrc/css/phui/phui-big-info-view.css' => 'bd903741',
     'rsrc/css/phui/phui-box.css' => '269cbc99',
-    'rsrc/css/phui/phui-button.css' => 'd30999e4',
+    'rsrc/css/phui/phui-button.css' => 'c55204db',
     'rsrc/css/phui/phui-chart.css' => '6bf6f78e',
     'rsrc/css/phui/phui-cms.css' => '504b4b23',
     'rsrc/css/phui/phui-comment-form.css' => '48fbd65d',
@@ -780,7 +780,7 @@
     'path-typeahead' => 'f7fc67ec',
     'people-picture-menu-item-css' => 'a06f7f34',
     'people-profile-css' => '4df76faf',
-    'phabricator-action-list-view-css' => '29bb1c5e',
+    'phabricator-action-list-view-css' => 'c01858f4',
     'phabricator-busy' => '59a7976a',
     'phabricator-chatlog-css' => 'd295b020',
     'phabricator-content-source-view-css' => '4b8b05d4',
@@ -841,7 +841,7 @@
     'phui-basic-nav-view-css' => 'a0705f53',
     'phui-big-info-view-css' => 'bd903741',
     'phui-box-css' => '269cbc99',
-    'phui-button-css' => 'd30999e4',
+    'phui-button-css' => 'c55204db',
     'phui-calendar-css' => '477acfaa',
     'phui-calendar-day-css' => '572b1893',
     'phui-calendar-list-css' => '576be600',

webroot/rsrc/css/phui/phui-action-list.css

@@ -165,3 +165,31 @@
   margin-top: 8px;
   border-top: 1px solid {$thinblueborder};
 }
+
+/******* Sub Menu *************************************************************/
+
+.phabricator-action-view-submenu .caret-right {
+  position: absolute;
+  top: 8px;
+  right: 8px;
+  border-left-color: {$alphablue};
+}
+
+.phabricator-action-view-submenu .caret {
+  position: absolute;
+  top: 10px;
+  right: 8px;
+  border-top: 7px solid {$lightgreytext};
+}
+
+.phabricator-action-list-view .phabricator-action-view-submenu.phui-submenu-open
+  .phabricator-action-view-item {
+  background-color: rgba({$alphablue}, 0.07);
+  color: {$sky};
+  border-radius: 3px;
+}
+
+.phabricator-action-list-view .phabricator-action-view-submenu.phui-submenu-open
+  .phabricator-action-view-item .phui-icon-view {
+    color: {$sky};
+}

webroot/rsrc/css/phui/phui-button.css

@@ -290,32 +290,6 @@ a.policy-control .phui-button-text {
   border-top-color: #000;
 }
 
-.phabricator-action-view-submenu .caret-right {
-  float: right;
-  margin-top: 4px;
-  margin-right: 6px;
-  border-left-color: {$alphablue};
-}
-
-.phabricator-action-view-submenu .caret {
-  float: right;
-  margin-top: 5px;
-  margin-right: 4px;
-  border-top: 7px solid {$lightgreytext};
-}
-
-.phabricator-action-list-view .phabricator-action-view-submenu.phui-submenu-open
-  .phabricator-action-view-item {
-  background-color: rgba({$alphablue}, 0.07);
-  color: {$sky};
-  border-radius: 3px;
-}
-
-.phabricator-action-list-view .phabricator-action-view-submenu.phui-submenu-open
-  .phabricator-action-view-item .phui-icon-view {
-    color: {$sky};
-}
-
 /* Icons */
 .button.has-icon {
   position: relative;