add css

@@ -457,7 +457,8 @@
 
                 <div class="shoppingCar">
                     <div class="shoppingCar-btn">
-                        <i class="iconfont">&#xe600;</i> 加入购物车
+                        <i class="iconfont">&#xe600;</i>
+                        <span>加入购物车</span>
                     </div>
 
                     <div class="shoppingCar-nav">

@@ -20,6 +20,7 @@ var notify = require('./detail/notify');
 var favorite = require('./detail/brand-fav');
 
 var bindEvent = $.Callbacks();                         // eslint-disable-line
+var cartEvent = new EventProxy();
 
 var Dialog = require('../common/dialog').Dialog;
 var yasAtHead = require('./yas-head');

@@ -798,7 +798,7 @@
 
             .iconfont {
                 color: #ccc;
-                font-size: 14px;
+                font-size: 19px;
             }
 
             &.coled .iconfont {
@@ -2233,7 +2233,7 @@
                }
 
          }
-            
+
 
           .common-advice{
             color:#d0001b;