Frontend: fix state card content showing outside of card

homeassistant/components/frontend/www_static/polymer/cards/state-card-content.html

@@ -7,14 +7,6 @@
 <link rel="import" href="state-card-scene.html">
 <link rel="import" href="state-card-media_player.html">
 
-<dom-module id="state-card-content">
-  <style>
-    :host {
-      display: block;
-    }
-  </style>
-</dom-module>
-
 <script>
 (function() {
   var uiUtil = window.hass.uiUtil;

homeassistant/components/frontend/www_static/polymer/cards/state-card-media_player.html

@@ -11,6 +11,7 @@
   .state {
     margin-left: 16px;
     text-align: right;
+    overflow-x: hidden;
   }
 
   .main-text {