diff --git a/static/js/global_js.js b/static/js/global_js.js
index 029c3ff..c7a658f 100644
--- a/static/js/global_js.js
+++ b/static/js/global_js.js
@@ -11,9 +11,14 @@ window.onload = function (){
     middleWareJS()
     openOrCloseCurtainSupportChat()
     openOverlayOrClose()
-    let height = window.innerHeight
-    document.querySelector('body').style.maxHeight = height + 'px'
-    document.querySelector('body').style.height = height + 'px'
+    let body = document.querySelector("body")
+    const viewPortH = body.getBoundingClientRect().height;
+    const windowH = window.innerHeight;
+    const browserUiBarsH = viewPortH - windowH;
+    body.style.height = `calc(100vh - ${browserUiBarsH}px)`;
+    // let height = window.innerHeight
+    // document.querySelector('body').style.maxHeight = height + 'px'
+    // document.querySelector('body').style.height = height + 'px'
     if (window.location.href.includes('profile') && !window.location.href.includes('login') && !window.location.href.includes('registration')){
         let user_type = getInfoAboutUser()
         if (user_type === 'mobile') {
@@ -39,11 +44,6 @@ window.onload = function (){
 }
 //
 
-$(window).on('resize',function (){
-    let height = window.innerHeight
-    $('body')[0].style.maxHeight = height + 'px'
-    $('body')[0].style.height = height + 'px'
-})
 
 function middleWareJS(){
     let footer = document.querySelector("footer")