diff --git a/disaster/templates/disaster/index.html b/disaster/templates/disaster/index.html
index 7836829..46d3dc0 100644
--- a/disaster/templates/disaster/index.html
+++ b/disaster/templates/disaster/index.html
@@ -95,17 +95,13 @@
                                 </div>
                                 <div class="col-md-5 col-xs-5 col-lg-5">
 
-                                    <div class="col-md-3">
                                         <button type="submit" id="js-btn-submit"
                                                 class="btn btn-default sel pull-left ld-ext-right">
                                             计算
                                             <i class="ld ld-ring ld-spin"></i>
                                         </button>
-                                    </div>
-                                    <div class="col-md-3">
                                         <a href="javascript:void(0);" id="js-btn-clear"
                                            class="pull-left btn-clear">清除</a>
-                                    </div>
                                 </div>
                             </form>
                             <form enctype="application/x-www-form-urlencoded" method="post"