diff --git a/application/admin/view/user4s/user/birthday.html b/application/admin/view/user4s/user/birthday.html
index 426d990..e05f10e 100644
--- a/application/admin/view/user4s/user/birthday.html
+++ b/application/admin/view/user4s/user/birthday.html
@@ -62,7 +62,7 @@
                         -moz-user-select: none;
                         -ms-user-select: none;
                         user-select: none;">
-                        <span class="input-group-addon" style="font-size:14px;color:dodgerblue;">
+                        <span class="input-group-addon" style="font-size:14px;color:dodgerblue;width: auto;">
                             <i class="fa fa-calendar"></i>
                             <span class="extend">
                                 查询生日