add tips

@@ -74,7 +74,7 @@
         {{#ordinaryCart}}
             <div data-role="ordinary">
             <!-- 预售商品   -->
-                <div class="ordinary-sell">
+                <div class="pre-sell">
                     <code>普通商品</code> {{tips}}
                 </div>
 

@@ -664,7 +664,7 @@
         background-color: #000;
         color: #fff;
     }
-    .ordinary-sell, .pre-sell-tip{
+    .pre-sell-tip{
         font-size: 14px;
         line-height: 14px;
         color: #444;

@@ -257,7 +257,7 @@
         }
     }
 
-   .ordinary-sell, .pre-sell {
+   .pre-sell {
         background: #fff;
         color: #818181;
         font-size: 14px;