spark_icons.css line 5:
url('fonts/spark_icons.svg#spark_icons') format('svg'),

aggregated it becomes:
url([path_to_module]/fonts/spark_icons.svg%23spark_icons) format('svg')

this causes a 404 and results in IE8 not getting any.

Comments

Snipon’s picture

Snipon commented

Further investigation showed me that its the aggregation made by the CDN module that messed it up due to using rawurlencode() on all the css url paths.