diff --git a/platform/commonUI/general/res/css/theme-espresso.css b/platform/commonUI/general/res/css/theme-espresso.css
index 15394500e9..971482f019 100644
--- a/platform/commonUI/general/res/css/theme-espresso.css
+++ b/platform/commonUI/general/res/css/theme-espresso.css
@@ -753,122 +753,134 @@ mct-container {
     max-width: 800px;
     width: 25%; } }
 
-@media screen and (orientation: portrait) and (max-width: 514px) and (max-height: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 1024px) and (max-device-height: 799px), screen and (orientation: portrait) and (min-width: 515px) and (max-width: 799px) and (min-height: 741px) and (max-height: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 1024px) and (max-device-height: 799px) {
-  /* line 52, ../sass/mobile/_layout.scss */
-  .browse-hidetree .mobile-pane.left-menu {
-    -moz-transition-property: opacity;
-    -o-transition-property: opacity;
-    -webkit-transition-property: opacity;
-    transition-property: opacity;
-    -moz-transition-duration: 0.4s;
-    -o-transition-duration: 0.4s;
-    -webkit-transition-duration: 0.4s;
-    transition-duration: 0.4s;
-    -moz-transition-timing-function: ease-in-out;
-    -o-transition-timing-function: ease-in-out;
-    -webkit-transition-timing-function: ease-in-out;
-    transition-timing-function: ease-in-out;
-    opacity: 0;
-    right: 100% !important;
-    width: auto !important;
-    overflow-y: hidden;
-    overflow-x: hidden; } }
-@media screen and (orientation: portrait) and (max-width: 514px) and (max-height: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 1024px) and (max-device-height: 799px), screen and (orientation: portrait) and (min-width: 515px) and (max-width: 799px) and (min-height: 741px) and (max-height: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 1024px) and (max-device-height: 799px) {
-  /* line 65, ../sass/mobile/_layout.scss */
-  .browse-hidetree .mobile-pane.right-repr {
-    -moz-transition-duration: 0.35s;
-    -o-transition-duration: 0.35s;
-    -webkit-transition-duration: 0.35s;
-    transition-duration: 0.35s;
-    transition-timing-function: ease;
-    backface-visibility: hidden;
-    left: auto !important;
-    width: 100% !important; } }
+/* line 49, ../sass/mobile/_layout.scss */
+.browse-hidetree {
+  -moz-user-select: -moz-none;
+  -ms-user-select: none;
+  -webkit-user-select: none;
+  user-select: none; }
+  @media screen and (orientation: portrait) and (max-width: 514px) and (max-height: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 1024px) and (max-device-height: 799px), screen and (orientation: portrait) and (min-width: 515px) and (max-width: 799px) and (min-height: 741px) and (max-height: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 1024px) and (max-device-height: 799px) {
+    /* line 53, ../sass/mobile/_layout.scss */
+    .browse-hidetree .mobile-pane.left-menu {
+      -moz-transition-property: opacity;
+      -o-transition-property: opacity;
+      -webkit-transition-property: opacity;
+      transition-property: opacity;
+      -moz-transition-duration: 0.4s;
+      -o-transition-duration: 0.4s;
+      -webkit-transition-duration: 0.4s;
+      transition-duration: 0.4s;
+      -moz-transition-timing-function: ease-in-out;
+      -o-transition-timing-function: ease-in-out;
+      -webkit-transition-timing-function: ease-in-out;
+      transition-timing-function: ease-in-out;
+      opacity: 0;
+      right: 100% !important;
+      width: auto !important;
+      overflow-y: hidden;
+      overflow-x: hidden; } }
+  @media screen and (orientation: portrait) and (max-width: 514px) and (max-height: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 1024px) and (max-device-height: 799px), screen and (orientation: portrait) and (min-width: 515px) and (max-width: 799px) and (min-height: 741px) and (max-height: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 1024px) and (max-device-height: 799px) {
+    /* line 66, ../sass/mobile/_layout.scss */
+    .browse-hidetree .mobile-pane.right-repr {
+      -moz-transition-duration: 0.35s;
+      -o-transition-duration: 0.35s;
+      -webkit-transition-duration: 0.35s;
+      transition-duration: 0.35s;
+      transition-timing-function: ease;
+      backface-visibility: hidden;
+      left: auto !important;
+      width: 100% !important; } }
+
+/* line 80, ../sass/mobile/_layout.scss */
+.browse-showtree {
+  -moz-user-select: -moz-none;
+  -ms-user-select: none;
+  -webkit-user-select: none;
+  user-select: none; }
+  @media screen and (orientation: portrait) and (max-width: 514px) and (max-height: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 1024px) and (max-device-height: 799px), screen and (orientation: portrait) and (min-width: 515px) and (max-width: 799px) and (min-height: 741px) and (max-height: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 1024px) and (max-device-height: 799px) {
+    /* line 84, ../sass/mobile/_layout.scss */
+    .browse-showtree .mobile-pane.left-menu {
+      -moz-transition-property: opacity;
+      -o-transition-property: opacity;
+      -webkit-transition-property: opacity;
+      transition-property: opacity;
+      -moz-transition-duration: 0.4s;
+      -o-transition-duration: 0.4s;
+      -webkit-transition-duration: 0.4s;
+      transition-duration: 0.4s;
+      -moz-transition-timing-function: ease-in-out;
+      -o-transition-timing-function: ease-in-out;
+      -webkit-transition-timing-function: ease-in-out;
+      transition-timing-function: ease-in-out;
+      opacity: 1;
+      display: block !important;
+      width: auto !important; } }
+  @media screen and (orientation: portrait) and (max-width: 514px) and (max-height: 740px) and (max-device-width: 799px) and (max-device-height: 1024px) {
+    /* line 84, ../sass/mobile/_layout.scss */
+    .browse-showtree .mobile-pane.left-menu {
+      right: 19px !important; } }
+  @media screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 1024px) and (max-device-height: 799px) {
+    /* line 84, ../sass/mobile/_layout.scss */
+    .browse-showtree .mobile-pane.left-menu {
+      right: 66% !important; } }
+  @media screen and (orientation: portrait) and (min-width: 515px) and (max-width: 799px) and (min-height: 741px) and (max-height: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px) {
+    /* line 84, ../sass/mobile/_layout.scss */
+    .browse-showtree .mobile-pane.left-menu {
+      right: 500px !important; } }
+  @media screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 1024px) and (max-device-height: 799px) {
+    /* line 84, ../sass/mobile/_layout.scss */
+    .browse-showtree .mobile-pane.left-menu {
+      right: 78% !important; } }
+  @media screen and (orientation: portrait) and (max-width: 514px) and (max-height: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 1024px) and (max-device-height: 799px), screen and (orientation: portrait) and (min-width: 515px) and (max-width: 799px) and (min-height: 741px) and (max-height: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 1024px) and (max-device-height: 799px) {
+    /* line 108, ../sass/mobile/_layout.scss */
+    .browse-showtree .mobile-pane.right-repr {
+      -moz-transition-duration: 0.35s;
+      -o-transition-duration: 0.35s;
+      -webkit-transition-duration: 0.35s;
+      transition-duration: 0.35s;
+      transition-timing-function: ease;
+      backface-visibility: hidden;
+      left: auto !important; } }
+  @media screen and (orientation: portrait) and (max-width: 514px) and (max-height: 740px) and (max-device-width: 799px) and (max-device-height: 1024px) {
+    /* line 108, ../sass/mobile/_layout.scss */
+    .browse-showtree .mobile-pane.right-repr {
+      width: 19px !important; } }
+  @media screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 1024px) and (max-device-height: 799px) {
+    /* line 108, ../sass/mobile/_layout.scss */
+    .browse-showtree .mobile-pane.right-repr {
+      width: 66% !important; } }
+  @media screen and (orientation: portrait) and (min-width: 515px) and (max-width: 799px) and (min-height: 741px) and (max-height: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px) {
+    /* line 108, ../sass/mobile/_layout.scss */
+    .browse-showtree .mobile-pane.right-repr {
+      width: 500px !important; } }
+  @media screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 1024px) and (max-device-height: 799px) {
+    /* line 108, ../sass/mobile/_layout.scss */
+    .browse-showtree .mobile-pane.right-repr {
+      width: 78% !important; } }
 
 @media screen and (orientation: portrait) and (max-width: 514px) and (max-height: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 1024px) and (max-device-height: 799px), screen and (orientation: portrait) and (min-width: 515px) and (max-width: 799px) and (min-height: 741px) and (max-height: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 1024px) and (max-device-height: 799px) {
-  /* line 82, ../sass/mobile/_layout.scss */
-  .browse-showtree .mobile-pane.left-menu {
-    -moz-transition-property: opacity;
-    -o-transition-property: opacity;
-    -webkit-transition-property: opacity;
-    transition-property: opacity;
-    -moz-transition-duration: 0.4s;
-    -o-transition-duration: 0.4s;
-    -webkit-transition-duration: 0.4s;
-    transition-duration: 0.4s;
-    -moz-transition-timing-function: ease-in-out;
-    -o-transition-timing-function: ease-in-out;
-    -webkit-transition-timing-function: ease-in-out;
-    transition-timing-function: ease-in-out;
-    opacity: 1;
-    display: block !important;
-    width: auto !important; } }
-@media screen and (orientation: portrait) and (max-width: 514px) and (max-height: 740px) and (max-device-width: 799px) and (max-device-height: 1024px) {
-  /* line 82, ../sass/mobile/_layout.scss */
-  .browse-showtree .mobile-pane.left-menu {
-    right: 19px !important; } }
-@media screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 1024px) and (max-device-height: 799px) {
-  /* line 82, ../sass/mobile/_layout.scss */
-  .browse-showtree .mobile-pane.left-menu {
-    right: 66% !important; } }
-@media screen and (orientation: portrait) and (min-width: 515px) and (max-width: 799px) and (min-height: 741px) and (max-height: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px) {
-  /* line 82, ../sass/mobile/_layout.scss */
-  .browse-showtree .mobile-pane.left-menu {
-    right: 500px !important; } }
-@media screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 1024px) and (max-device-height: 799px) {
-  /* line 82, ../sass/mobile/_layout.scss */
-  .browse-showtree .mobile-pane.left-menu {
-    right: 78% !important; } }
-@media screen and (orientation: portrait) and (max-width: 514px) and (max-height: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 1024px) and (max-device-height: 799px), screen and (orientation: portrait) and (min-width: 515px) and (max-width: 799px) and (min-height: 741px) and (max-height: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 1024px) and (max-device-height: 799px) {
-  /* line 106, ../sass/mobile/_layout.scss */
-  .browse-showtree .mobile-pane.right-repr {
-    -moz-transition-duration: 0.35s;
-    -o-transition-duration: 0.35s;
-    -webkit-transition-duration: 0.35s;
-    transition-duration: 0.35s;
-    transition-timing-function: ease;
-    backface-visibility: hidden;
-    left: auto !important; } }
-@media screen and (orientation: portrait) and (max-width: 514px) and (max-height: 740px) and (max-device-width: 799px) and (max-device-height: 1024px) {
-  /* line 106, ../sass/mobile/_layout.scss */
-  .browse-showtree .mobile-pane.right-repr {
-    width: 19px !important; } }
-@media screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 1024px) and (max-device-height: 799px) {
-  /* line 106, ../sass/mobile/_layout.scss */
-  .browse-showtree .mobile-pane.right-repr {
-    width: 66% !important; } }
-@media screen and (orientation: portrait) and (min-width: 515px) and (max-width: 799px) and (min-height: 741px) and (max-height: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px) {
-  /* line 106, ../sass/mobile/_layout.scss */
-  .browse-showtree .mobile-pane.right-repr {
-    width: 500px !important; } }
-@media screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 1024px) and (max-device-height: 799px) {
-  /* line 106, ../sass/mobile/_layout.scss */
-  .browse-showtree .mobile-pane.right-repr {
-    width: 78% !important; } }
-
-@media screen and (orientation: portrait) and (max-width: 514px) and (max-height: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 1024px) and (max-device-height: 799px), screen and (orientation: portrait) and (min-width: 515px) and (max-width: 799px) and (min-height: 741px) and (max-height: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 1024px) and (max-device-height: 799px) {
-  /* line 129, ../sass/mobile/_layout.scss */
+  /* line 131, ../sass/mobile/_layout.scss */
   .button-pos {
     position: absolute; } }
 
 @media screen and (orientation: portrait) and (max-width: 514px) and (max-height: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 1024px) and (max-device-height: 799px), screen and (orientation: portrait) and (min-width: 515px) and (max-width: 799px) and (min-height: 741px) and (max-height: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 1024px) and (max-device-height: 799px) {
-  /* line 138, ../sass/mobile/_layout.scss */
+  /* line 140, ../sass/mobile/_layout.scss */
   .object-header-mobile {
     position: relative;
     left: 44px; } }
 
 @media screen and (orientation: portrait) and (max-width: 514px) and (max-height: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 1024px) and (max-device-height: 799px), screen and (orientation: portrait) and (min-width: 515px) and (max-width: 799px) and (min-height: 741px) and (max-height: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 1024px) and (max-device-height: 799px) {
-  /* line 146, ../sass/mobile/_layout.scss */
+  /* line 148, ../sass/mobile/_layout.scss */
   .mobile-hide {
     display: none; } }
 
 @media screen and (orientation: portrait) and (max-width: 514px) and (max-height: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 1024px) and (max-device-height: 799px) {
-  /* line 153, ../sass/mobile/_layout.scss */
+  /* line 155, ../sass/mobile/_layout.scss */
   .phone-hide {
     display: none; } }
 
 @media screen and (orientation: portrait) and (max-width: 514px) and (max-height: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (max-height: 514px) and (max-width: 740px) and (max-device-width: 1024px) and (max-device-height: 799px), screen and (orientation: portrait) and (min-width: 515px) and (max-width: 799px) and (min-height: 741px) and (max-height: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 799px) and (max-device-height: 1024px), screen and (orientation: landscape) and (min-height: 515px) and (max-height: 799px) and (min-width: 741px) and (max-width: 1024px) and (max-device-width: 1024px) and (max-device-height: 799px) {
-  /* line 159, ../sass/mobile/_layout.scss */
+  /* line 161, ../sass/mobile/_layout.scss */
   .tree-holder {
     overflow-x: hidden !important; } }
 
diff --git a/platform/commonUI/general/res/sass/mobile/_layout.scss b/platform/commonUI/general/res/sass/mobile/_layout.scss
index 4200916739..ff3ec5cd64 100644
--- a/platform/commonUI/general/res/sass/mobile/_layout.scss
+++ b/platform/commonUI/general/res/sass/mobile/_layout.scss
@@ -47,6 +47,7 @@
 // classes used for the left menu and the
 // right representation.
 .browse-hidetree {
+    @include user-select(none);
     // Sets the left tree menu when the tree
     // is hidden. 
     .mobile-pane.left-menu {
@@ -77,6 +78,7 @@
 // orientation combination, separate 
 // parameters are used)
 .browse-showtree {
+    @include user-select(none);
     // Sets the left tree menu when the tree
     // is shown.     
     .mobile-pane.left-menu {