diff --git a/apps/common/main/lib/util/utils.js b/apps/common/main/lib/util/utils.js
index 68b5f826d..873478a43 100644
--- a/apps/common/main/lib/util/utils.js
+++ b/apps/common/main/lib/util/utils.js
@@ -120,7 +120,7 @@ Common.Utils = _.extend(new(function() {
         me = this,
         checkSize = function() {
             me.zoom = 1;
-            if (isChrome && !isOpera && !isMobile && document && document.firstElementChild && document.body) {
+            if (false && isChrome && !isOpera && !isMobile && document && document.firstElementChild && document.body) {
                 // делаем простую проверку
                 // считаем: 0 < window.devicePixelRatio < 2 => _devicePixelRatio = 1; zoom = window.devicePixelRatio / _devicePixelRatio;
                 // считаем: window.devicePixelRatio >= 2 => _devicePixelRatio = 2; zoom = window.devicePixelRatio / _devicePixelRatio;
@@ -137,7 +137,8 @@ Common.Utils = _.extend(new(function() {
                     }
                     // chrome 54.x: zoom = "reset" - clear retina zoom (windows)
                     //document.firstElementChild.style.zoom = "reset";
-                    document.firstElementChild.style.zoom = 1.0 / me.zoom;                }
+                    document.firstElementChild.style.zoom = 1.0 / me.zoom;
+                }
                 else
                     document.firstElementChild.style.zoom = "normal";
             }
diff --git a/apps/common/main/resources/less/asc-mixins.less b/apps/common/main/resources/less/asc-mixins.less
index c7e8a6d22..dd8ec7a1a 100644
--- a/apps/common/main/resources/less/asc-mixins.less
+++ b/apps/common/main/resources/less/asc-mixins.less
@@ -180,13 +180,13 @@
     @2ximage: replace(@imagepath, '\.png$', '@2x.png');
 
     @media only screen {
-        // @media (-webkit-min-device-pixel-ratio: 1.5) and (-webkit-max-device-pixel-ratio: 1.9),
-        //     (min-resolution: 1.5dppx) and (max-resolution: 1.9dppx),
-        //         (min-resolution: 144dpi) and (max-resolution: 191dpi)
-        // {
-        //     background-image: ~"url(@{1d5ximage})";
-        //     background-size: @w @h;
-        // }
+         @media (-webkit-min-device-pixel-ratio: 1.5) and (-webkit-max-device-pixel-ratio: 1.9),
+             (min-resolution: 1.5dppx) and (max-resolution: 1.9dppx),
+                 (min-resolution: 144dpi) and (max-resolution: 191dpi)
+         {
+             background-image: ~"url(@{1d5ximage})";
+             background-size: @w @h;
+         }
 
         @media (-webkit-min-device-pixel-ratio: 2),
             (min-resolution: 2dppx),
@@ -210,13 +210,13 @@
     @2ximage: replace(@common-controls, '\.png$', '@2x.png');
 
     @media only screen {
-        //@media (-webkit-min-device-pixel-ratio: 1.5) and (-webkit-max-device-pixel-ratio: 1.9),
-        //        (min-resolution: 1.5dppx) and (max-resolution: 1.9dppx),
-        //        (min-resolution: 144dpi) and (max-resolution: 191dpi)
-        //{
-        //    background-image: ~"url(@{common-image-const-path}/@{1d5ximage})";
-        //    background-size: @common-controls-width auto;
-        //}
+        @media (-webkit-min-device-pixel-ratio: 1.5) and (-webkit-max-device-pixel-ratio: 1.9),
+                (min-resolution: 1.5dppx) and (max-resolution: 1.9dppx),
+                (min-resolution: 144dpi) and (max-resolution: 191dpi)
+        {
+            background-image: ~"url(@{common-image-const-path}/@{1d5ximage})";
+            background-size: @common-controls-width auto;
+        }
 
         @media (-webkit-min-device-pixel-ratio: 2),
                     (min-resolution: 2dppx),
@@ -235,13 +235,13 @@
     background-repeat: no-repeat;
 
     @media only screen {
-        //@media (-webkit-min-device-pixel-ratio: 1.5) and (-webkit-max-device-pixel-ratio: 1.9),
-        //        (min-resolution: 1.5dppx) and (max-resolution: 1.9dppx),
-        //        (min-resolution: 144dpi) and (max-resolution: 191dpi)
-        //{
-        //    background-image: ~"url(@{common-image-const-path}/hsbcolorpicker/hsb-colorpicker@1.5x.png)";
-        //    background-size:  @img-colorpicker-width auto;
-        //}
+        @media (-webkit-min-device-pixel-ratio: 1.5) and (-webkit-max-device-pixel-ratio: 1.9),
+                (min-resolution: 1.5dppx) and (max-resolution: 1.9dppx),
+                (min-resolution: 144dpi) and (max-resolution: 191dpi)
+        {
+            background-image: ~"url(@{common-image-const-path}/hsbcolorpicker/hsb-colorpicker@1.5x.png)";
+            background-size:  @img-colorpicker-width auto;
+        }
 
         @media (-webkit-min-device-pixel-ratio: 2),
                     (min-resolution: 2dppx),
@@ -263,13 +263,13 @@
     background-repeat: no-repeat;
 
     @media only screen {
-        //@media (-webkit-min-device-pixel-ratio: 1.5) and (-webkit-max-device-pixel-ratio: 1.9),
-        //        (min-resolution: 1.5dppx) and (max-resolution: 1.9dppx),
-        //        (min-resolution: 144dpi) and (max-resolution: 191dpi)
-        //{
-        //    background-image: ~"url(@{common-image-const-path}/controls/flags@1.5x.png)";
-        //    background-size:  @img-flags-width auto;
-        //}
+        @media (-webkit-min-device-pixel-ratio: 1.5) and (-webkit-max-device-pixel-ratio: 1.9),
+                (min-resolution: 1.5dppx) and (max-resolution: 1.9dppx),
+                (min-resolution: 144dpi) and (max-resolution: 191dpi)
+        {
+            background-image: ~"url(@{common-image-const-path}/controls/flags@1.5x.png)";
+            background-size:  @img-flags-width auto;
+        }
 
         @media (-webkit-min-device-pixel-ratio: 2),
                 (min-resolution: 2dppx),
diff --git a/apps/documenteditor/main/resources/less/app.less b/apps/documenteditor/main/resources/less/app.less
index 67de94554..e71a9680c 100644
--- a/apps/documenteditor/main/resources/less/app.less
+++ b/apps/documenteditor/main/resources/less/app.less
@@ -137,8 +137,8 @@
 @import "sprites/iconsbig@1x";
 @import "sprites/iconssmall@2x";
 @import "sprites/iconsbig@2x";
-//@import "sprites/iconssmall@1.5x";
-//@import "sprites/iconsbig@1.5x";
+@import "sprites/iconssmall@1.5x";
+@import "sprites/iconsbig@1.5x";
 
 .font-size-small {
     .fontsize(@font-size-small);
diff --git a/apps/presentationeditor/main/resources/less/app.less b/apps/presentationeditor/main/resources/less/app.less
index 7d38ffd86..c62b1ab3b 100644
--- a/apps/presentationeditor/main/resources/less/app.less
+++ b/apps/presentationeditor/main/resources/less/app.less
@@ -132,8 +132,8 @@
 @import "sprites/iconsbig@1x";
 @import "sprites/iconssmall@2x";
 @import "sprites/iconsbig@2x";
-//@import "sprites/iconssmall@1.5x";
-//@import "sprites/iconsbig@1.5x";
+@import "sprites/iconssmall@1.5x";
+@import "sprites/iconsbig@1.5x";
 
 .font-size-small {
     .fontsize(@font-size-small);
diff --git a/apps/spreadsheeteditor/main/resources/less/app.less b/apps/spreadsheeteditor/main/resources/less/app.less
index d73ccfb91..1dc33105c 100644
--- a/apps/spreadsheeteditor/main/resources/less/app.less
+++ b/apps/spreadsheeteditor/main/resources/less/app.less
@@ -135,8 +135,8 @@
 @import "sprites/iconsbig@1x";
 @import "sprites/iconssmall@2x";
 @import "sprites/iconsbig@2x";
-//@import "sprites/iconssmall@1.5x";
-//@import "sprites/iconsbig@1.5x";
+@import "sprites/iconssmall@1.5x";
+@import "sprites/iconsbig@1.5x";
 
 .font-size-small {
     .fontsize(@font-size-small);