remove cursor: pointer, whitespace

core-icon.css

@@ -8,6 +8,5 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
 :host {
   display: inline-block;
   vertical-align: middle;
-  cursor: pointer;
   background-repeat: no-repeat;
 }

demo.html

@@ -24,24 +24,29 @@
       <core-icon icon="{{}}"></core-icon>
     </template>
   </div>
+
   <div theme="core-light-theme">
     <template repeat="{{}}">
       <core-icon icon="{{}}"></core-icon>
     </template>
   </div>
+
   <div theme="core-dark-theme" style="background-color: #333;">
     <template repeat="{{}}">
       <core-icon icon="{{}}"></core-icon>
     </template>
   </div>
+
   <br />
+
   <div theme="core-light-theme">
     <template repeat="{{}}">
       <span style="display: inline-block; width: 164px; border: 1px dotted whitesmoke;">
         <core-icon style="vertical-align: middle;" icon="{{}}"></core-icon> <span style="vertical-align: middle; font: bold 1em sans-serif;">{{}}</span>
       </span>
     </template>
   </div>
+
   <core-icon id="meta"></core-icon>
 
   <script>