Force pointer-events none to button's icon

[joniahola]

Hello.

I realised that if your website css styles not have pointer-events: none rules to button's icon navigation, you get problems: sometimes you will click to icon and sometimes to navigation item. This project doesn't handle situations where you click icon.

Proposals for fix that minor problem:

• Write guide to README
• Add default styles to navigation
• Handle this exception in handleSubNav function. target.nextElementSibling is null if you click svg.

[samikeijonen]

Hi @joniahola and sorry I totally have missed your issue!

We have a note about this in readme: https://github.com/MEOM/navigation#issues-opening-and-closing-the-sub-menus

At the moment CSS is up to developers even though in demos we have this CSS.