I have some custom tiles and noticed that the wrapper around them is given automatic class names based on the tile name. For example if the name is "foo.bar" there will be a div with classes "mosaic-tile mosaic-foo.bar" etc. Note the period. This should probably be converted to a hyphen. Before I submitted a bug report I tried to look for the code that generates it to see if I could monkey patch it as well. Anyone know where it is? I fear it may actually be buried in some minified js...
You can quote the "dots" in the css rules like that: .mosaic-tile.mosaic-foo\.bar{ background:red }
