diff --git a/src/ui/config/config.component.ts b/src/ui/config/config.component.ts
index a52647cbd8bf4e6ee62f07fd732d2f72651fb9d0..d5378ffde60b05881cb6d35b811892619ae24a1b 100644
--- a/src/ui/config/config.component.ts
+++ b/src/ui/config/config.component.ts
@@ -8,9 +8,9 @@ import { NG_VIEWER_ACTION_TYPES, SUPPORTED_PANEL_MODES } from 'src/services/stat
 import { isIdentityQuat } from '../nehubaContainer/util';
 import { AtlasViewerConstantsServices } from 'src/atlasViewer/atlasViewer.constantService.service';
 
-const GPU_TOOLTIP = `GPU TOOLTIP`
-const ANIMATION_TOOLTIP = `ANIMATION_TOOLTIP`
-const MOBILE_UI_TOOLTIP = `MOBILE_UI_TOOLTIP`
+const GPU_TOOLTIP = `Higher GPU usage can cause crashes on lower end machines`
+const ANIMATION_TOOLTIP = `Animation can cause slowdowns in lower end machines`
+const MOBILE_UI_TOOLTIP = `Mobile UI enables touch controls`
 const ROOT_TEXT_ORDER : [string, string, string, string] = ['Coronal', 'Sagittal', 'Axial', '3D']
 const OBLIQUE_ROOT_TEXT_ORDER : [string, string, string, string] = ['Slice View 1', 'Slice View 2', 'Slice View 3', '3D']
 
diff --git a/src/ui/databrowserModule/databrowser/databrowser.style.css b/src/ui/databrowserModule/databrowser/databrowser.style.css
index e681a88492fd6dac8e2ce334b58578d9a790929e..0a854b80f0892e5c1f9fd387efb5d16652d140f7 100644
--- a/src/ui/databrowserModule/databrowser/databrowser.style.css
+++ b/src/ui/databrowserModule/databrowser/databrowser.style.css
@@ -8,3 +8,10 @@ radio-list
 {
   display: block;
 }
+
+
+/* grow 3x shrink 1x basis 2.5 x 50px (2.5 rows) */
+.dataset-container
+{
+  flex: 3 1 125px;
+}
diff --git a/src/ui/databrowserModule/databrowser/databrowser.template.html b/src/ui/databrowserModule/databrowser/databrowser.template.html
index 733920c7961b66dc4b856cc7bb7597f0219f5457..1cb0f8543f11c5548e553af870a410c102760ce7 100644
--- a/src/ui/databrowserModule/databrowser/databrowser.template.html
+++ b/src/ui/databrowserModule/databrowser/databrowser.template.html
@@ -67,7 +67,7 @@
   <!-- datawrapper -->
 
   <ng-container *ngIf="dataentries | filterDataEntriesByMethods : visibleCountedDataM as filteredDataEntry">
-    <mat-card-content class="h-100 w-100 overflow-hidden">
+    <mat-card-content class="dataset-container w-100 overflow-hidden">
       <cdk-virtual-scroll-viewport
         class="h-100"
         autosize>
diff --git a/src/ui/databrowserModule/singleDataset/listView/singleDatasetListView.template.html b/src/ui/databrowserModule/singleDataset/listView/singleDatasetListView.template.html
index abc99ee16302359c8afbab295d0452e534b31be7..559034d316c54a81f48b4a75b02b4335d3ee0c01 100644
--- a/src/ui/databrowserModule/singleDataset/listView/singleDatasetListView.template.html
+++ b/src/ui/databrowserModule/singleDataset/listView/singleDatasetListView.template.html
@@ -37,7 +37,9 @@
   </ng-container>
 
   <!-- more menu -->
+  <!-- hidden for now -->
   <button mat-icon-button
+    *ngIf="false"
     iav-stop="mousedown click"
     [matMenuTriggerFor]="singleDatasetMenu"
     class="flex-grow-0 flex-shrink-0 no-focus">
diff --git a/src/ui/searchSideNav/searchSideNav.style.css b/src/ui/searchSideNav/searchSideNav.style.css
index 9cacc7579319e32ff43c04793d4cd5ace7deb6b1..373ba5c0daa9043482912ff058a7e05df980a96d 100644
--- a/src/ui/searchSideNav/searchSideNav.style.css
+++ b/src/ui/searchSideNav/searchSideNav.style.css
@@ -8,6 +8,7 @@
 .h-117px
 {
   min-height:117px!important;
+  flex-basis: 117px!important;
 }
 
 .mat-divider-full-width