diff --git a/js/element-picker.js b/js/element-picker.js
index 053963458..92cf586fc 100644
--- a/js/element-picker.js
+++ b/js/element-picker.js
@@ -787,6 +787,7 @@ var startPicker = function() {
             'box-shadow: none;',
             'color: #000;',
             'font: 12px sans-serif;',
+            'height: auto;',
             'letter-spacing: normal;',
             'margin: 0;',
             'max-width: none;',
@@ -880,9 +881,9 @@ var startPicker = function() {
             'border: 1px solid #ccc;',
             'padding: 2px;',
             'box-sizing: border-box;',
-            'width: 100%;',
-            'height: 100%;',
-            'overflow: hidden;',
+            'width: 100% !important;',
+            'height: 100% !important;',
+            'overflow: hidden !important;',
             'resize: none;',
             'background-color: white;',
             'font: 11px monospace;',