The sequence }} within the CSS fragment is parsed as a Twig delimiter.
<style>
@media (touch-enabled),
(-webkit-touch-enabled),
(-moz-touch-enabled),
(-o-touch-enabled),
(-ms-touch-enabled),
(modernizr){#touch{top:9px;position:absolute}}
</style>
What should I do to overcome that ?
I delved into the docs and finally find a decent solution:
Doing so makes the Twig lexer “happy” and the issue with my template is over once and for all.