diff --git a/services/web/frontend/js/features/preview/components/preview-download-button.js b/services/web/frontend/js/features/preview/components/preview-download-button.js
index 00eb928f65..788a08a319 100644
--- a/services/web/frontend/js/features/preview/components/preview-download-button.js
+++ b/services/web/frontend/js/features/preview/components/preview-download-button.js
@@ -74,6 +74,7 @@ function PreviewDownloadButton({
       <Dropdown.Toggle
         className="btn btn-xs btn-info dropdown-toggle"
         aria-label={t('toggle_output_files_list')}
+        bsStyle="info"
       />
       <Dropdown.Menu id="download-dropdown-list">
         <FileList list={topFiles} listType="main" />
diff --git a/services/web/frontend/js/features/preview/components/preview-recompile-button.js b/services/web/frontend/js/features/preview/components/preview-recompile-button.js
index dcaf6e971e..ad5d880bfc 100644
--- a/services/web/frontend/js/features/preview/components/preview-recompile-button.js
+++ b/services/web/frontend/js/features/preview/components/preview-recompile-button.js
@@ -97,6 +97,7 @@ function PreviewRecompileButton({
       <Dropdown.Toggle
         aria-label={t('toggle_compile_options_menu')}
         className="btn btn-recompile"
+        bsStyle="success"
       />
       <Dropdown.Menu>
         <MenuItem header>{t('auto_compile')}</MenuItem>