diff --git a/rhodecode/templates/base/vcs_settings.html b/rhodecode/templates/base/vcs_settings.html
--- a/rhodecode/templates/base/vcs_settings.html
+++ b/rhodecode/templates/base/vcs_settings.html
@@ -219,16 +219,25 @@
     % if c.labs_active and (display_globals or repo_type in ['hg']):
         <div class="panel panel-danger">
             <div class="panel-heading">
-                <h3 class="panel-title">${_('Labs settings')}</h3>
+                <h3 class="panel-title">${_('Labs settings')}: ${_('These features are considered experimental and may not work as expected.')}</h3>
             </div>
             <div class="panel-body">
-                <div class="checkbox">
-                    ${h.checkbox('rhodecode_hg_use_rebase_for_merging' + suffix, 'True', **kwargs)}
-                    <label for="rhodecode_hg_use_rebase_for_merging${suffix}">${_('Mercurial server-side merge')}</label>
+              <div class="fields">
+
+                <div class="field">
+                  <div class="label">
+                    <label>${_('Mercurial server-side merge')}:</label>
+                  </div>
+                  <div class="checkboxes">
+                    <div class="checkbox">
+                      ${h.checkbox('rhodecode_hg_use_rebase_for_merging' + suffix, 'True', **kwargs)}
+                      <label for="rhodecode_hg_use_rebase_for_merging${suffix}">${_('Use rebase instead of creating a merge commit when merging via web interface')}</label>
+                    </div>
+                    <!-- <p class="help-block">Help message here</p> -->
+                  </div>
                 </div>
-                <div class="label">
-                    <span class="help-block">${_('Use rebase instead of creating a merge commit when merging via web interface')}</span>
-                </div>
+
+              </div>
             </div>
         </div>
     % endif