My dreamweaver spry menu bar blue tab does not display anything in properties

[exevolga]

When I place my cursor on a spry menu bar the blue tab appears but the properties panel shows blank. 

The menu bar works OK but the changes I can add via html are limited.

I think there is probably an error in the markup.  Advice appreciated please.

[Nancy OShea]

Spry is dead.  It was removed from DW in 2012.   Adobe hasn't updated those scripts in a dog's age.   You should replace Spry with something better that works on all devices.

To answer your original question, use the online code validation service and fix reported errors.

• The W3C Markup Validation Service
• The W3C CSS Validation Service

[exevolga]

OK.  Understood.  Thanks.

Are you able to suggest a source of menus that work on all devices please?

[Nancy OShea · Accepted solution]

I use Bootstrap responsive framework for my layout and that contains responsive navbars.  But it's  not worth switching to a framework unless you intend to use it for everything.   

Bootstrap 4 Navigation Bar

Bootstrap 4.2.1 Navbar with Centered Brand/Logo

Here is a non-Bootstrap approach with pure CSS.

https://codepen.io/jo_Geek/pen/xgbaEr

And another one with jQuery

jQuery slimMenu - A lightweight responsive and multi-level navigation menu plugin.

A Google search will reveal many more...