diff --git a/client/src/app/admin/instance/components/instance-form.component.html b/client/src/app/admin/instance/components/instance-form.component.html
index 39aa735896255b86550e62c829b9de01e08990b5..d40292375abe4b193da3383898381d76e2c1cfe6 100644
--- a/client/src/app/admin/instance/components/instance-form.component.html
+++ b/client/src/app/admin/instance/components/instance-form.component.html
@@ -145,6 +145,30 @@
                     <input type="text" class="form-control" id="navbar_color_href_input" [value]="form.value.navbar_color_href" formControlName="navbar_color_href">
                 </div>
             </div>
+            <div class="form-group">
+                <label for="navbar_font_family">Navbar font family</label>
+                <input type="text" class="form-control" id="navbar_font_family" name="navbar_font_family" formControlName="navbar_font_family">
+            </div>
+            <div class="form-row">
+                <div class="form-group col-md-6">
+                    <label for="navbar_sign_in_btn_color_picker">Navbar sign in btn color (picker)</label>
+                    <input class="form-control" type="color" id="navbar_sign_in_btn_color_picker" [value]="form.value.navbar_sign_in_btn_color" formControlName="navbar_sign_in_btn_color">
+                </div>
+                <div class="form-group col-md-6">
+                    <label for="navbar_sign_in_btn_color_input">Navbar sign in btn color (value)</label>
+                    <input type="text" class="form-control" id="navbar_sign_in_btn_color_input" [value]="form.value.navbar_sign_in_btn_color" formControlName="navbar_sign_in_btn_color">
+                </div>
+            </div>
+            <div class="form-row">
+                <div class="form-group col-md-6">
+                    <label for="navbar_user_btn_color_picker">Navbar user btn color (picker)</label>
+                    <input class="form-control" type="color" id="navbar_user_btn_color_picker" [value]="form.value.navbar_user_btn_color" formControlName="navbar_user_btn_color">
+                </div>
+                <div class="form-group col-md-6">
+                    <label for="navbar_user_btn_color_input">Navbar user btn color (value)</label>
+                    <input type="text" class="form-control" id="navbar_user_btn_color_input" [value]="form.value.navbar_user_btn_color" formControlName="navbar_user_btn_color">
+                </div>
+            </div>
             <div class="custom-control custom-switch mb-2">
                 <input class="custom-control-input" type="checkbox" id="back_to_portal" name="back_to_portal" formControlName="back_to_portal">
                 <label class="custom-control-label" for="back_to_portal">Back to portal</label>
diff --git a/client/src/app/admin/instance/components/instance-form.component.ts b/client/src/app/admin/instance/components/instance-form.component.ts
index 4d8ee67ce0e05b2e1c95e374ff6bc3497a5db9de..1c4f5fd54ee0cfce41984211666b1fbe08ca5c6b 100644
--- a/client/src/app/admin/instance/components/instance-form.component.ts
+++ b/client/src/app/admin/instance/components/instance-form.component.ts
@@ -44,6 +44,9 @@ export class InstanceFormComponent implements OnInit {
         navbar_background_color: new UntypedFormControl('#F8F9FA'),
         navbar_border_bottom_color: new UntypedFormControl('#DEE2E6'),
         navbar_color_href: new UntypedFormControl('#000000'),
+        navbar_font_family: new UntypedFormControl('auto'),
+        navbar_sign_in_btn_color: new UntypedFormControl('#28A745'),
+        navbar_user_btn_color: new UntypedFormControl('#7AC29A'),
         footer_background_color: new UntypedFormControl('#F8F9FA'),
         footer_border_top_color: new UntypedFormControl('#DEE2E6'),
         footer_text_color: new UntypedFormControl('#000000'),
diff --git a/client/src/app/instance/components/instance-navbar.component.html b/client/src/app/instance/components/instance-navbar.component.html
index 83867b70be23460d49cfc1b8e5f59f4e131effd2..4f846778346c384886aa106cf38c30710034765d 100644
--- a/client/src/app/instance/components/instance-navbar.component.html
+++ b/client/src/app/instance/components/instance-navbar.component.html
@@ -51,8 +51,8 @@
                 Sign In / Register
             </button>
             <span *ngIf="isAuthenticated" id="dropdown-menu" dropdown>
-                <button id="button-basic" dropdownToggle type="button" class="btn btn-light" aria-controls="dropdown-basic">
-                    <span class="fa-stack" [ngStyle]="{ color: instance.design_color }">
+                <button id="button-user" dropdownToggle type="button" class="btn btn-light" aria-controls="dropdown-basic">
+                    <span class="fa-stack">
                         <span class="fas fa-circle fa-2x"></span>
                         <span class="fas fa-user fa-stack-1x fa-inverse"></span>
                     </span>
diff --git a/client/src/app/instance/instance.component.spec.ts b/client/src/app/instance/instance.component.spec.ts
index df5f0ff3cc0f85b5b1e17675053ceafc6852466e..a5c6cb643a59d7fd6e817f8f60d5f1ebba47e631 100644
--- a/client/src/app/instance/instance.component.spec.ts
+++ b/client/src/app/instance/instance.component.spec.ts
@@ -93,6 +93,9 @@ describe('[Instance] InstanceComponent', () => {
             navbar_background_color: '#F8F9FA',
             navbar_border_bottom_color: '#DEE2E6',
             navbar_color_href: '#000000',
+            navbar_font_family: 'Roboto, sans-serif',
+            navbar_sign_in_btn_color: '#28A745',
+            navbar_user_btn_color: '#7AC29A',
             footer_background_color: '#F8F9FA',
             footer_border_top_color: '#DEE2E6',
             footer_text_color: '#000000',
diff --git a/client/src/app/instance/instance.component.ts b/client/src/app/instance/instance.component.ts
index 90b9a5f6d50eb5d7799ac63f1c6f98bc0d5ae583..dd09a9e3910b1c5fafbd66304e2cf3113a526fc2 100644
--- a/client/src/app/instance/instance.component.ts
+++ b/client/src/app/instance/instance.component.ts
@@ -95,15 +95,24 @@ export class InstanceComponent implements OnInit, OnDestroy {
                 if(document.styleSheets.length > 0) {
                     this.style.setStyles('.navbar-instance', {
                         'background-color': instance.navbar_background_color,
-                        'border-bottom': `1px solid ${instance.navbar_border_bottom_color}`
+                        'border-bottom': `1px solid ${instance.navbar_border_bottom_color}`,
+                        'font-family': instance.navbar_font_family
                     });
                     this.style.setStyle('.navbar-instance a', 'color', instance.navbar_color_href);
                     this.style.setStyle('.navbar-instance a:hover', 'color', instance.navbar_color_href);
                     this.style.setStyle('.navbar-instance a.active', 'font-weight', 'bold');
+                    this.style.setStyles('.navbar-instance #button-sign-in', {
+                        'color': instance.navbar_sign_in_btn_color,
+                        'border-color': instance.navbar_sign_in_btn_color
+                    });
+                    this.style.setStyles('.navbar-instance #button-sign-in:hover', {
+                        'background-color': instance.navbar_background_color
+                    });
                     this.style.setStyles('.navbar-instance #button-basic', {
                         'background-color': instance.navbar_background_color,
                         'border': 'none'
                     });
+                    this.style.setStyle('.navbar-instance #button-user', 'color', instance.navbar_user_btn_color);
 
                     this.style.setStyles('.footer', {
                         'background-color': instance.footer_background_color,
diff --git a/client/src/app/instance/search/components/progress-bar.component.spec.ts b/client/src/app/instance/search/components/progress-bar.component.spec.ts
index 5934b27f7eb696711f74028c8cd54166e8142d00..f50d456f5a24792f791372c711975494036c408c 100644
--- a/client/src/app/instance/search/components/progress-bar.component.spec.ts
+++ b/client/src/app/instance/search/components/progress-bar.component.spec.ts
@@ -66,6 +66,9 @@ describe('[Instance][Search][Component] ProgressBarComponent', () => {
             navbar_background_color: '#F8F9FA',
             navbar_border_bottom_color: '#DEE2E6',
             navbar_color_href: '#000000',
+            navbar_font_family: 'Roboto, sans-serif',
+            navbar_sign_in_btn_color: '#28A745',
+            navbar_user_btn_color: '#7AC29A',
             footer_background_color: '#F8F9FA',
             footer_border_top_color: '#DEE2E6',
             footer_text_color: '#000000',
@@ -139,6 +142,9 @@ describe('[Instance][Search][Component] ProgressBarComponent', () => {
             navbar_background_color: '#F8F9FA',
             navbar_border_bottom_color: '#DEE2E6',
             navbar_color_href: '#000000',
+            navbar_font_family: 'Roboto, sans-serif',
+            navbar_sign_in_btn_color: '#28A745',
+            navbar_user_btn_color: '#7AC29A',
             footer_background_color: '#F8F9FA',
             footer_border_top_color: '#DEE2E6',
             footer_text_color: '#000000',
diff --git a/client/src/app/instance/store/effects/search-multiple.effects.spec.ts b/client/src/app/instance/store/effects/search-multiple.effects.spec.ts
index b1c85d29fd472b9fa215d61982e3295e5b18134d..8b91fb5a8d14359944c555d8eb6ffdb157558936 100644
--- a/client/src/app/instance/store/effects/search-multiple.effects.spec.ts
+++ b/client/src/app/instance/store/effects/search-multiple.effects.spec.ts
@@ -148,6 +148,9 @@ describe('[Instance][Store] SearchMultipleEffects', () => {
                     navbar_background_color: '#F8F9FA',
                     navbar_border_bottom_color: '#DEE2E6',
                     navbar_color_href: '#000000',
+                    navbar_font_family: 'Roboto, sans-serif',
+                    navbar_sign_in_btn_color: '#28A745',
+                    navbar_user_btn_color: '#7AC29A',
                     footer_background_color: '#F8F9FA',
                     footer_border_top_color: '#DEE2E6',
                     footer_text_color: '#000000',
@@ -264,6 +267,9 @@ describe('[Instance][Store] SearchMultipleEffects', () => {
                     navbar_background_color: '#F8F9FA',
                     navbar_border_bottom_color: '#DEE2E6',
                     navbar_color_href: '#000000',
+                    navbar_font_family: 'Roboto, sans-serif',
+                    navbar_sign_in_btn_color: '#28A745',
+                    navbar_user_btn_color: '#7AC29A',
                     footer_background_color: '#F8F9FA',
                     footer_border_top_color: '#DEE2E6',
                     footer_text_color: '#000000',
diff --git a/client/src/app/metamodel/models/instance.model.ts b/client/src/app/metamodel/models/instance.model.ts
index e472c3806f2ecaa0ee9ae01ce0ac104f34c6e63c..7ed9788727d2dc22d5072927881603505cc86617 100644
--- a/client/src/app/metamodel/models/instance.model.ts
+++ b/client/src/app/metamodel/models/instance.model.ts
@@ -31,6 +31,9 @@ export interface Instance {
     navbar_background_color: string;
     navbar_border_bottom_color: string;
     navbar_color_href: string;
+    navbar_font_family: string;
+    navbar_sign_in_btn_color: string;
+    navbar_user_btn_color: string;
     footer_background_color: string;
     footer_border_top_color: string;
     footer_text_color: string;
diff --git a/client/src/test-data.ts b/client/src/test-data.ts
index 5916b711f835bfaaeb36b63a0271d862d31813b8..85092fa1dba246bb3267fff0c3523ef60dab531f 100644
--- a/client/src/test-data.ts
+++ b/client/src/test-data.ts
@@ -63,6 +63,9 @@ export const INSTANCE_LIST: Instance[] = [
         navbar_background_color: '#F8F9FA',
         navbar_border_bottom_color: '#DEE2E6',
         navbar_color_href: '#000000',
+        navbar_font_family: 'Roboto, sans-serif',
+        navbar_sign_in_btn_color: '#28A745',
+        navbar_user_btn_color: '#7AC29A',
         footer_background_color: '#F8F9FA',
         footer_border_top_color: '#DEE2E6',
         footer_text_color: '#000000',
@@ -130,6 +133,9 @@ export const INSTANCE_LIST: Instance[] = [
         navbar_background_color: '#F8F9FA',
         navbar_border_bottom_color: '#DEE2E6',
         navbar_color_href: '#000000',
+        navbar_font_family: 'Roboto, sans-serif',
+        navbar_sign_in_btn_color: '#28A745',
+        navbar_user_btn_color: '#7AC29A',
         footer_background_color: '#F8F9FA',
         footer_border_top_color: '#DEE2E6',
         footer_text_color: '#000000',
@@ -199,6 +205,9 @@ export const INSTANCE: Instance = {
     navbar_background_color: '#F8F9FA',
     navbar_border_bottom_color: '#DEE2E6',
     navbar_color_href: '#000000',
+    navbar_font_family: 'Roboto, sans-serif',
+    navbar_sign_in_btn_color: '#28A745',
+    navbar_user_btn_color: '#7AC29A',
     footer_background_color: '#F8F9FA',
     footer_border_top_color: '#DEE2E6',
     footer_text_color: '#000000',
diff --git a/conf-dev/create-db.sh b/conf-dev/create-db.sh
index bd7cfac6736f065b5281271c1ac762de1903a56f..a3cbfadb8ac959c617126e3f5cb1520210098ca0 100644
--- a/conf-dev/create-db.sh
+++ b/conf-dev/create-db.sh
@@ -8,7 +8,7 @@ set -e
 curl -d '{"label":"Test","dbname":"anis_test","dbtype":"pdo_pgsql","dbhost":"db","dbport":5432,"dblogin":"anis","dbpassword":"anis"}' --header 'Content-Type: application/json' -X POST http://localhost/database
 
 # Add default instance
-curl -d '{"name":"default","label":"Default instance","description":"Instance for the test","scientific_manager":"M. Durand","instrument":"Multiple","wavelength_domain":"Visible imaging / Spectroscopy","display":10,"data_path":"\/DEFAULT","files_path":"\/INSTANCE_FILES","public":true,"portal_logo":"","design_color":"#7AC29A","design_background_color":"#ffffff","design_logo":"/logo.png","design_favicon":"/favicon.ico","navbar_background_color":"#F8F9FA","navbar_border_bottom_color":"#DEE2E6","navbar_color_href":"#000000","footer_background_color":"#F8F9FA","footer_border_top_color":"#DEE2E6","footer_text_color":"#000000","family_border_color":"#DFDFDF","family_header_background_color":"#F7F7F7","family_title_color":"#007BFF","family_title_bold":false,"family_background_color":"#FFFFFF","family_color":"#212529","progress_bar_title":"Dataset search","progress_bar_title_color":"#000000","progress_bar_subtitle":"Select a dataset, add criteria, select output columns and display the result.","progress_bar_subtitle_color":"#6C757D","progress_bar_color":"#E9ECEF","progress_bar_active_color":"#7AC29A","progress_bar_circle_color":"#FFFFFF","progress_bar_circle_icon_color":"#CCCCCC","progress_bar_circle_icon_active_color":"#FFFFFF","progress_bar_text_color":"#91B2BF","result_header_background_color":"#E9ECEF","result_header_text_color":"#000000","result_header_btn_color":"#007BFF","result_header_btn_hover_color":"#0069D9","result_header_btn_text_color":"#FFFFFF","result_datatable_bordered":true,"result_datatable_border_color":"#DEE2E6","result_datatable_header_background_color":"#FFFFFF","result_datatable_header_text_color":"#000000","result_datatable_rows_background_color":"#FFFFFF","result_datatable_rows_text_color":"#000000","result_datatable_sorted_color":"#C5C5C5","result_datatable_sorted_active_color":"#000000","result_datatable_link_color":"#007BFF","result_datatable_link_hover_color":"#0056B3","result_datatable_rows_selected_color":"#7AC29A","samp_enabled":true,"back_to_portal":true,"user_menu_enabled":true,"search_by_criteria_allowed":true,"search_by_criteria_label":"Search","search_multiple_allowed":false,"search_multiple_label":"Search multiple","search_multiple_all_datasets_selected":false,"documentation_allowed":false,"documentation_label":"Documentation"}' --header 'Content-Type: application/json' -X POST http://localhost/instance
+curl -d '{"name":"default","label":"Default instance","description":"Instance for the test","scientific_manager":"M. Durand","instrument":"Multiple","wavelength_domain":"Visible imaging / Spectroscopy","display":10,"data_path":"\/DEFAULT","files_path":"\/INSTANCE_FILES","public":true,"portal_logo":"","design_color":"#7AC29A","design_background_color":"#ffffff","design_logo":"/logo.png","design_favicon":"/favicon.ico","navbar_background_color":"#F8F9FA","navbar_border_bottom_color":"#DEE2E6","navbar_color_href":"#000000","navbar_font_family":"Roboto, sans-serif","navbar_sign_in_btn_color":"#28A745","navbar_user_btn_color":"#7AC29A","footer_background_color":"#F8F9FA","footer_border_top_color":"#DEE2E6","footer_text_color":"#000000","family_border_color":"#DFDFDF","family_header_background_color":"#F7F7F7","family_title_color":"#007BFF","family_title_bold":false,"family_background_color":"#FFFFFF","family_color":"#212529","progress_bar_title":"Dataset search","progress_bar_title_color":"#000000","progress_bar_subtitle":"Select a dataset, add criteria, select output columns and display the result.","progress_bar_subtitle_color":"#6C757D","progress_bar_color":"#E9ECEF","progress_bar_active_color":"#7AC29A","progress_bar_circle_color":"#FFFFFF","progress_bar_circle_icon_color":"#CCCCCC","progress_bar_circle_icon_active_color":"#FFFFFF","progress_bar_text_color":"#91B2BF","result_header_background_color":"#E9ECEF","result_header_text_color":"#000000","result_header_btn_color":"#007BFF","result_header_btn_hover_color":"#0069D9","result_header_btn_text_color":"#FFFFFF","result_datatable_bordered":true,"result_datatable_border_color":"#DEE2E6","result_datatable_header_background_color":"#FFFFFF","result_datatable_header_text_color":"#000000","result_datatable_rows_background_color":"#FFFFFF","result_datatable_rows_text_color":"#000000","result_datatable_sorted_color":"#C5C5C5","result_datatable_sorted_active_color":"#000000","result_datatable_link_color":"#007BFF","result_datatable_link_hover_color":"#0056B3","result_datatable_rows_selected_color":"#7AC29A","samp_enabled":true,"back_to_portal":true,"user_menu_enabled":true,"search_by_criteria_allowed":true,"search_by_criteria_label":"Search","search_multiple_allowed":false,"search_multiple_label":"Search multiple","search_multiple_all_datasets_selected":false,"documentation_allowed":false,"documentation_label":"Documentation"}' --header 'Content-Type: application/json' -X POST http://localhost/instance
 
 # Add dataset families
 curl -d '{"label":"Default dataset family","display":10,"opened":true}' --header 'Content-Type: application/json' -X POST http://localhost/instance/default/dataset-family
diff --git a/server/doctrine-proxy/__CG__AppEntityInstance.php b/server/doctrine-proxy/__CG__AppEntityInstance.php
index 697ea08e79f602ce7a76370ab4c51fc02aaa0e7b..f0e200f853e1a6f985598d7847160a264746dbf4 100644
--- a/server/doctrine-proxy/__CG__AppEntityInstance.php
+++ b/server/doctrine-proxy/__CG__AppEntityInstance.php
@@ -67,10 +67,10 @@ class Instance extends \App\Entity\Instance implements \Doctrine\ORM\Proxy\Proxy
     public function __sleep()
     {
         if ($this->__isInitialized__) {
-            return ['__isInitialized__', 'name', 'label', 'description', 'scientificManager', 'instrument', 'wavelengthDomain', 'display', 'dataPath', 'filesPath', 'public', 'portalLogo', 'designColor', 'designBackgroundColor', 'designLogo', 'designFavicon', 'navbarBackgroundColor', 'navbarBorderBottomColor', 'navbarColorHref', 'footerBackgroundColor', 'footerBorderTopColor', 'footerTextColor', 'familyBorderColor', 'familyHeaderBackgroundColor', 'familyTitleColor', 'familyTitleBold', 'familyBackgroundColor', 'familyColor', 'progressBarTitle', 'progressBarTitleColor', 'progressBarSubtitle', 'progressBarSubtitleColor', 'progressBarColor', 'progressBarActiveColor', 'progressBarCircleColor', 'progressBarCircleIconColor', 'progressBarCircleIconActiveColor', 'progressBarTextColor', 'resultHeaderBackgroundColor', 'resultHeaderTextColor', 'resultHeaderBtnColor', 'resultHeaderBtnHoverColor', 'resultHeaderBtnTextColor', 'resultDatatableBordered', 'resultDatatableBorderColor', 'resultDatatableHeaderBackgroundColor', 'resultDatatableHeaderTextColor', 'resultDatatableRowsBackgroundColor', 'resultDatatableRowsTextColor', 'resultDatatableSortedColor', 'resultDatatableSortedActiveColor', 'resultDatatableLinkColor', 'resultDatatableLinkHoverColor', 'resultDatatableRowsSelectedColor', 'sampEnabled', 'backToPortal', 'userMenuEnabled', 'searchByCriteriaAllowed', 'searchByCriteriaLabel', 'searchMultipleAllowed', 'searchMultipleLabel', 'searchMultipleAllDatasetsSelected', 'documentationAllowed', 'documentationLabel', 'datasetFamilies'];
+            return ['__isInitialized__', 'name', 'label', 'description', 'scientificManager', 'instrument', 'wavelengthDomain', 'display', 'dataPath', 'filesPath', 'public', 'portalLogo', 'designColor', 'designBackgroundColor', 'designLogo', 'designFavicon', 'navbarBackgroundColor', 'navbarBorderBottomColor', 'navbarColorHref', 'navbarFontFamily', 'navbarSignInBtnColor', 'navbarUserBtnColor', 'footerBackgroundColor', 'footerBorderTopColor', 'footerTextColor', 'familyBorderColor', 'familyHeaderBackgroundColor', 'familyTitleColor', 'familyTitleBold', 'familyBackgroundColor', 'familyColor', 'progressBarTitle', 'progressBarTitleColor', 'progressBarSubtitle', 'progressBarSubtitleColor', 'progressBarColor', 'progressBarActiveColor', 'progressBarCircleColor', 'progressBarCircleIconColor', 'progressBarCircleIconActiveColor', 'progressBarTextColor', 'resultHeaderBackgroundColor', 'resultHeaderTextColor', 'resultHeaderBtnColor', 'resultHeaderBtnHoverColor', 'resultHeaderBtnTextColor', 'resultDatatableBordered', 'resultDatatableBorderColor', 'resultDatatableHeaderBackgroundColor', 'resultDatatableHeaderTextColor', 'resultDatatableRowsBackgroundColor', 'resultDatatableRowsTextColor', 'resultDatatableSortedColor', 'resultDatatableSortedActiveColor', 'resultDatatableLinkColor', 'resultDatatableLinkHoverColor', 'resultDatatableRowsSelectedColor', 'sampEnabled', 'backToPortal', 'userMenuEnabled', 'searchByCriteriaAllowed', 'searchByCriteriaLabel', 'searchMultipleAllowed', 'searchMultipleLabel', 'searchMultipleAllDatasetsSelected', 'documentationAllowed', 'documentationLabel', 'datasetFamilies'];
         }
 
-        return ['__isInitialized__', 'name', 'label', 'description', 'scientificManager', 'instrument', 'wavelengthDomain', 'display', 'dataPath', 'filesPath', 'public', 'portalLogo', 'designColor', 'designBackgroundColor', 'designLogo', 'designFavicon', 'navbarBackgroundColor', 'navbarBorderBottomColor', 'navbarColorHref', 'footerBackgroundColor', 'footerBorderTopColor', 'footerTextColor', 'familyBorderColor', 'familyHeaderBackgroundColor', 'familyTitleColor', 'familyTitleBold', 'familyBackgroundColor', 'familyColor', 'progressBarTitle', 'progressBarTitleColor', 'progressBarSubtitle', 'progressBarSubtitleColor', 'progressBarColor', 'progressBarActiveColor', 'progressBarCircleColor', 'progressBarCircleIconColor', 'progressBarCircleIconActiveColor', 'progressBarTextColor', 'resultHeaderBackgroundColor', 'resultHeaderTextColor', 'resultHeaderBtnColor', 'resultHeaderBtnHoverColor', 'resultHeaderBtnTextColor', 'resultDatatableBordered', 'resultDatatableBorderColor', 'resultDatatableHeaderBackgroundColor', 'resultDatatableHeaderTextColor', 'resultDatatableRowsBackgroundColor', 'resultDatatableRowsTextColor', 'resultDatatableSortedColor', 'resultDatatableSortedActiveColor', 'resultDatatableLinkColor', 'resultDatatableLinkHoverColor', 'resultDatatableRowsSelectedColor', 'sampEnabled', 'backToPortal', 'userMenuEnabled', 'searchByCriteriaAllowed', 'searchByCriteriaLabel', 'searchMultipleAllowed', 'searchMultipleLabel', 'searchMultipleAllDatasetsSelected', 'documentationAllowed', 'documentationLabel', 'datasetFamilies'];
+        return ['__isInitialized__', 'name', 'label', 'description', 'scientificManager', 'instrument', 'wavelengthDomain', 'display', 'dataPath', 'filesPath', 'public', 'portalLogo', 'designColor', 'designBackgroundColor', 'designLogo', 'designFavicon', 'navbarBackgroundColor', 'navbarBorderBottomColor', 'navbarColorHref', 'navbarFontFamily', 'navbarSignInBtnColor', 'navbarUserBtnColor', 'footerBackgroundColor', 'footerBorderTopColor', 'footerTextColor', 'familyBorderColor', 'familyHeaderBackgroundColor', 'familyTitleColor', 'familyTitleBold', 'familyBackgroundColor', 'familyColor', 'progressBarTitle', 'progressBarTitleColor', 'progressBarSubtitle', 'progressBarSubtitleColor', 'progressBarColor', 'progressBarActiveColor', 'progressBarCircleColor', 'progressBarCircleIconColor', 'progressBarCircleIconActiveColor', 'progressBarTextColor', 'resultHeaderBackgroundColor', 'resultHeaderTextColor', 'resultHeaderBtnColor', 'resultHeaderBtnHoverColor', 'resultHeaderBtnTextColor', 'resultDatatableBordered', 'resultDatatableBorderColor', 'resultDatatableHeaderBackgroundColor', 'resultDatatableHeaderTextColor', 'resultDatatableRowsBackgroundColor', 'resultDatatableRowsTextColor', 'resultDatatableSortedColor', 'resultDatatableSortedActiveColor', 'resultDatatableLinkColor', 'resultDatatableLinkHoverColor', 'resultDatatableRowsSelectedColor', 'sampEnabled', 'backToPortal', 'userMenuEnabled', 'searchByCriteriaAllowed', 'searchByCriteriaLabel', 'searchMultipleAllowed', 'searchMultipleLabel', 'searchMultipleAllDatasetsSelected', 'documentationAllowed', 'documentationLabel', 'datasetFamilies'];
     }
 
     /**
@@ -566,6 +566,72 @@ class Instance extends \App\Entity\Instance implements \Doctrine\ORM\Proxy\Proxy
         return parent::setNavbarColorHref($navbarColorHref);
     }
 
+    /**
+     * {@inheritDoc}
+     */
+    public function getNavbarFontFamily()
+    {
+
+        $this->__initializer__ && $this->__initializer__->__invoke($this, 'getNavbarFontFamily', []);
+
+        return parent::getNavbarFontFamily();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function setNavbarFontFamily($navbarFontFamily)
+    {
+
+        $this->__initializer__ && $this->__initializer__->__invoke($this, 'setNavbarFontFamily', [$navbarFontFamily]);
+
+        return parent::setNavbarFontFamily($navbarFontFamily);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getNavbarSignInBtnColor()
+    {
+
+        $this->__initializer__ && $this->__initializer__->__invoke($this, 'getNavbarSignInBtnColor', []);
+
+        return parent::getNavbarSignInBtnColor();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function setNavbarSignInBtnColor($navbarSignInBtnColor)
+    {
+
+        $this->__initializer__ && $this->__initializer__->__invoke($this, 'setNavbarSignInBtnColor', [$navbarSignInBtnColor]);
+
+        return parent::setNavbarSignInBtnColor($navbarSignInBtnColor);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getNavbarUserBtnColor()
+    {
+
+        $this->__initializer__ && $this->__initializer__->__invoke($this, 'getNavbarUserBtnColor', []);
+
+        return parent::getNavbarUserBtnColor();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function setNavbarUserBtnColor($navbarUserBtnColor)
+    {
+
+        $this->__initializer__ && $this->__initializer__->__invoke($this, 'setNavbarUserBtnColor', [$navbarUserBtnColor]);
+
+        return parent::setNavbarUserBtnColor($navbarUserBtnColor);
+    }
+
     /**
      * {@inheritDoc}
      */
diff --git a/server/src/Action/InstanceAction.php b/server/src/Action/InstanceAction.php
index c32fc0214658ad1150ab544cc29bcc2e69edc789..263d64d2d3bb36c146687514ea9e44e4bbca33a5 100644
--- a/server/src/Action/InstanceAction.php
+++ b/server/src/Action/InstanceAction.php
@@ -81,6 +81,9 @@ final class InstanceAction extends AbstractAction
                 'navbar_background_color',
                 'navbar_border_bottom_color',
                 'navbar_color_href',
+                'navbar_font_family',
+                'navbar_sign_in_btn_color',
+                'navbar_user_btn_color',
                 'footer_background_color',
                 'footer_border_top_color',
                 'footer_text_color',
@@ -178,6 +181,9 @@ final class InstanceAction extends AbstractAction
         $instance->setNavbarBackgroundColor($parsedBody['navbar_background_color']);
         $instance->setNavbarBorderBottomColor($parsedBody['navbar_border_bottom_color']);
         $instance->setNavbarColorHref($parsedBody['navbar_color_href']);
+        $instance->setNavbarFontFamily($parsedBody['navbar_font_family']);
+        $instance->setNavbarSignInBtnColor($parsedBody['navbar_sign_in_btn_color']);
+        $instance->setNavbarUserBtnColor($parsedBody['navbar_user_btn_color']);
         $instance->setFooterBackgroundColor($parsedBody['footer_background_color']);
         $instance->setFooterBorderTopColor($parsedBody['footer_border_top_color']);
         $instance->setFooterTextColor($parsedBody['footer_text_color']);
diff --git a/server/src/Action/InstanceListAction.php b/server/src/Action/InstanceListAction.php
index 64f3842ecb5b75dee2fd337a48a92f699f371faf..85e675ff9f324cd1d4492ec3c6abaaae7645f607 100644
--- a/server/src/Action/InstanceListAction.php
+++ b/server/src/Action/InstanceListAction.php
@@ -81,6 +81,9 @@ final class InstanceListAction extends AbstractAction
                 'navbar_background_color',
                 'navbar_border_bottom_color',
                 'navbar_color_href',
+                'navbar_font_family',
+                'navbar_sign_in_btn_color',
+                'navbar_user_btn_color',
                 'footer_background_color',
                 'footer_border_top_color',
                 'footer_text_color',
@@ -172,6 +175,9 @@ final class InstanceListAction extends AbstractAction
         $instance->setNavbarBackgroundColor($parsedBody['navbar_background_color']);
         $instance->setNavbarBorderBottomColor($parsedBody['navbar_border_bottom_color']);
         $instance->setNavbarColorHref($parsedBody['navbar_color_href']);
+        $instance->setNavbarFontFamily($parsedBody['navbar_font_family']);
+        $instance->setNavbarSignInBtnColor($parsedBody['navbar_sign_in_btn_color']);
+        $instance->setNavbarUserBtnColor($parsedBody['navbar_user_btn_color']);
         $instance->setFooterBackgroundColor($parsedBody['footer_background_color']);
         $instance->setFooterBorderTopColor($parsedBody['footer_border_top_color']);
         $instance->setFooterTextColor($parsedBody['footer_text_color']);
diff --git a/server/src/Entity/Instance.php b/server/src/Entity/Instance.php
index 956591b0b994d96182e22b71e9f9c2a205e20289..75b0c8c07277cb7e59be4d840bd3b0fa670a35cd 100644
--- a/server/src/Entity/Instance.php
+++ b/server/src/Entity/Instance.php
@@ -150,6 +150,27 @@ class Instance implements \JsonSerializable
      */
     protected $navbarColorHref;
 
+    /**
+     * @var string
+     *
+     * @Column(type="string", name="navbar_font_family", nullable=false, options={"default" : "Roboto, sans-serif"})
+     */
+    protected $navbarFontFamily;
+
+    /**
+     * @var string
+     *
+     * @Column(type="string", name="navbar_sign_in_btn_color", nullable=false, options={"default" : "#28A745"})
+     */
+    protected $navbarSignInBtnColor;
+
+    /**
+     * @var string
+     *
+     * @Column(type="string", name="navbar_user_btn_color", nullable=false, options={"default" : "#7AC29A"})
+     */
+    protected $navbarUserBtnColor;
+
     /**
      * @var string
      *
@@ -672,6 +693,36 @@ class Instance implements \JsonSerializable
         $this->navbarColorHref = $navbarColorHref;
     }
 
+    public function getNavbarFontFamily()
+    {
+        return $this->navbarFontFamily;
+    }
+
+    public function setNavbarFontFamily($navbarFontFamily)
+    {
+        $this->navbarFontFamily = $navbarFontFamily;
+    }
+
+    public function getNavbarSignInBtnColor()
+    {
+        return $this->navbarSignInBtnColor;
+    }
+
+    public function setNavbarSignInBtnColor($navbarSignInBtnColor)
+    {
+        $this->navbarSignInBtnColor = $navbarSignInBtnColor;
+    }
+
+    public function getNavbarUserBtnColor()
+    {
+        return $this->navbarUserBtnColor;
+    }
+
+    public function setNavbarUserBtnColor($navbarUserBtnColor)
+    {
+        $this->navbarUserBtnColor = $navbarUserBtnColor;
+    }
+
     public function getFooterBackgroundColor()
     {
         return $this->footerBackgroundColor;
@@ -1157,6 +1208,9 @@ class Instance implements \JsonSerializable
             'navbar_background_color' => $this->getNavbarBackgroundColor(),
             'navbar_border_bottom_color' => $this->getNavbarBorderBottomColor(),
             'navbar_color_href' => $this->getNavbarColorHref(),
+            'navbar_font_family' => $this->getNavbarFontFamily(),
+            'navbar_sign_in_btn_color' => $this->getNavbarSignInBtnColor(),
+            'navbar_user_btn_color' => $this->getNavbarUserBtnColor(),
             'footer_background_color' => $this->getFooterBackgroundColor(),
             'footer_border_top_color' => $this->getFooterBorderTopColor(),
             'footer_text_color' => $this->getFooterTextColor(),
diff --git a/server/tests/Action/InstanceActionTest.php b/server/tests/Action/InstanceActionTest.php
index d5d2f8128478df787fa67194246789dd4e09b632..ce1a65bfc0b6a519b742fd2e9f9e5c7eea77fbad 100644
--- a/server/tests/Action/InstanceActionTest.php
+++ b/server/tests/Action/InstanceActionTest.php
@@ -95,6 +95,9 @@ final class InstanceActionTest extends TestCase
             'navbar_background_color' => '#F8F9FA',
             'navbar_border_bottom_color' => '#DEE2E6',
             'navbar_color_href' => '#000000',
+            'navbar_font_family' => 'auto',
+            'navbar_sign_in_btn_color' => '#28A745',
+            'navbar_user_btn_color' => '#7AC29A',
             'footer_background_color' => '#F8F9FA',
             'footer_border_top_color' => '#DEE2E6',
             'footer_text_color' => '#000000',
diff --git a/server/tests/Action/InstanceListActionTest.php b/server/tests/Action/InstanceListActionTest.php
index 7af0c72b25162a031805bd403d8f6ec6dff2cddd..7f924946100e9f26b0ca20b83c19b987570f96fb 100644
--- a/server/tests/Action/InstanceListActionTest.php
+++ b/server/tests/Action/InstanceListActionTest.php
@@ -79,6 +79,9 @@ final class InstanceListActionTest extends TestCase
             'navbar_background_color' => '#F8F9FA',
             'navbar_border_bottom_color' => '#DEE2E6',
             'navbar_color_href' => '#000000',
+            'navbar_font_family' => 'auto',
+            'navbar_sign_in_btn_color' => '#28A745',
+            'navbar_user_btn_color' => '#7AC29A',
             'footer_background_color' => '#F8F9FA',
             'footer_border_top_color' => '#DEE2E6',
             'footer_text_color' => '#000000',