修复

lottery/registrationActivity.html

@@ -107,8 +107,7 @@
 
   .form_content {
     width: 100%;
-    position: fixed;
-    top: 250px;
+    margin-top: 250px;
     background: #FFFFFF;
     border-radius: 20px 20px 0px 0px;
     padding: 20px 20px 66px;