diff --git a/docs/app/@theme/styles/_hs-forms.scss b/docs/app/@theme/styles/_hs-forms.scss
index beed45ac..b02931e4 100644
--- a/docs/app/@theme/styles/_hs-forms.scss
+++ b/docs/app/@theme/styles/_hs-forms.scss
@@ -83,7 +83,7 @@
     }
 
     .hs-submit-btn {
-      font-family: nb-theme(font-family-primary);
+      font-family: nb-theme(font-main);
       border-radius: 3px;
       border: none;
       background-color: nb-theme(color-active-fg);
diff --git a/docs/app/shared/components/download-form/download-form.component.ts b/docs/app/shared/components/download-form/download-form.component.ts
index 629663e6..28b540f4 100644
--- a/docs/app/shared/components/download-form/download-form.component.ts
+++ b/docs/app/shared/components/download-form/download-form.component.ts
@@ -22,7 +22,7 @@ export class DownloadFormComponent implements AfterViewInit {
       portalId: '2452262',
       formId: '93007d7b-5f11-4dd8-bcfd-f8b99d31f31e',
       target: '#hubspotForm',
-      submitButtonClass: 'hs-submit-btn',
+      submitButtonClass: 'hs-submit-btn btn',
       css: '',
       cssClass: 'hs-custom-form',
       redirectUrl: 'https://github.com/akveo/ngx-admin',
diff --git a/docs/app/shared/components/premium-form/premium-form.component.ts b/docs/app/shared/components/premium-form/premium-form.component.ts
index 06a507c8..edfc3eb1 100644
--- a/docs/app/shared/components/premium-form/premium-form.component.ts
+++ b/docs/app/shared/components/premium-form/premium-form.component.ts
@@ -23,7 +23,7 @@ export class PremiumFormComponent implements AfterViewInit {
       portalId: '2452262',
       formId: 'b066428e-c41a-4dce-bbc2-5690cf084a8f',
       target: '#hubspotForm',
-      submitButtonClass: 'hs-submit-btn',
+      submitButtonClass: 'hs-submit-btn btn',
       css: '',
       cssClass: 'hs-custom-form',
       redirectUrl: 'https://github.com/akveo/ngx-admin',