ESRI Leaflet Demo Needs W3C Validation

[pmacMaps]

Can the ESRI Leaflet demo HTML file be updated to pass W3C validation?

Whenever I paste the file into the validator, I get the following errors:

1. Error: Element div is missing one or more of the following attributes: role.
   From line 75, column 4; to line 75, column 76
   se -->↩ <div id="mainNav" class="collapse navbar-collapse" aria-expanded="false">↩ <
   Attributes for element div:
   Global attributes
2. Error: Attribute aria-lablledby not allowed on element ul at this point.
   From line 82, column 7; to line 82, column 63
   /a>↩ <ul class="dropdown-menu" aria-lablledby="optionsToggle">↩
   Attributes for element ul:
   Global attributes
3. Error: No space between attributes.
   At line 90, column 32
   ="settingsMenu"class="" role="
4. Error: The aria-controls attribute must point to an element in the same document.
   From line 58, column 5; to line 58, column 149
   der">↩ <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#mainNav" aria-expanded="false" aria-controls="navbar">↩
5. Error: The aria-labelledby attribute must point to an element in the same document.
   From line 100, column 2; to line 100, column 101
   dow -->↩↩ <div class="modal fade" id="modalSplash" tabindex="-1" role="dialog" aria-labelledby="splashlModal">↩

[alaframboise]

@pmacMaps thanks. Some of that just didn't make the clean up :) but I'll take a look at this and get it dialed in. Thanks.