diff --git a/assets/javascripts/app.js b/assets/javascripts/app.js
index 9c1b28b..dc1e7e1 100644
--- a/assets/javascripts/app.js
+++ b/assets/javascripts/app.js
@@ -751,15 +751,15 @@ function transdate(){
         window.clearTimeout(window.focus_timeout_id);
       }
       var _this = $(document.activeElement);//$(this);
-      if(!_this.hasClass('close-screen-btn')){
-        var topOffset = window.temp_scrollY  + window.top_barrier_height;
-        var ele_offset = _this.offset().top - topOffset;
+      if($('body').css('position') != 'fixed' && !_this.hasClass('close-screen-btn') && !_this.hasClass('navbar-toggle')){
+        var ele_offset = _this[0].getBoundingClientRect().top - window.top_barrier_height;
+        console.log(_this, ele_offset)
         if(ele_offset < 0){
           window.scroll(window.temp_scrollX, window.temp_scrollY + ele_offset);
           window.temp_scrollY = Math.max(window.temp_scrollY + ele_offset, 0);
         }
         window.focus_timeout_id = window.setTimeout(function(){
-          var ele_offset = _this.offset().top - topOffset;
+          var ele_offset = _this[0].getBoundingClientRect().top - window.top_barrier_height;
           if(ele_offset < 0){
             window.scroll(window.temp_scrollX, window.temp_scrollY + ele_offset);
             window.temp_scrollY = Math.max(window.temp_scrollY + ele_offset, 0);