the "x" isn't rendering properly in the lightbox

[DarthOstrich]

When the page renders, I get:
<button class="close" aria-hidden="true" ng-click="$dismiss()">×</button>

should be:
<button class="close" aria-hidden="true" ng-click="$dismiss()">x</button>

I checked the angular-bootstrap-lightbox.js file and it shows the "x" appropriatley.

[DarthOstrich]

I fixed it. I found the elements in the angular-bootstrap-lightbox.js and changed them to the code below. I guess how I had my app setup, it didn't like the little markings without the hex value.
<button class=close aria-hidden=true ng-click=$dismiss()>X</button>
<a class=\"btn btn-xs btn-default\" ng-click=Lightbox.prevImage()> &#8592; Previous</a>
<a class=\"btn btn-xs btn-default\" ng-click=Lightbox.nextImage()>Next &#8594;</a></div></div>