修改

@@ -9,7 +9,7 @@
         html,body {
         html,body {
             display: flex;
             display: flex;
             flex-flow: column;
             flex-flow: column;
-            height: 100%;
+            /*height: 100%;*/
         }
         }
         .container {
         .container {
             display: flex;
             display: flex;