xxxx - you can change this in the previewTemplate option

.icon-accommodation:

.icon-alert:

.icon-alumni:

.icon-announcement:

.icon-basket:

.icon-beta:

.icon-bike:

.icon-biotech:

.icon-bus:

.icon-calendar:

.icon-camera:

.icon-car:

.icon-careers:

.icon-classification:

.icon-clock:

.icon-contact:

.icon-crosslink:

.icon-database:

.icon-discuss:

.icon-documentation:

.icon-drug:

.icon-elixir:

.icon-email:

.icon-embl:

.icon-external-link:

.icon-external-systems:

.icon-face-to-face:

.icon-find-us:

.icon-funding:

.icon-graph:

.icon-group:

.icon-gtls:

.icon-health:

.icon-help:

.icon-home:

.icon-industry:

.icon-info:

.icon-link:

.icon-location:

.icon-lovedata:

.icon-mailing-list:

.icon-math:

.icon-meet-us:

.icon-mobile-device:

.icon-new:

.icon-newcomers:

.icon-news:

.icon-nutraceuticals:

.icon-open-day:

.icon-piechart:

.icon-plane:

.icon-publication:

.icon-research:

.icon-resource:

.icon-reviewed-data:

.icon-services:

.icon-steps:

.icon-support:

.icon-systems:

.icon-terms:

.icon-test:

.icon-text-mining:

.icon-toolkit:

.icon-train:

.icon-training:

.icon-tutorial:

.icon-unreviewed-data:

.icon-video:

.icon-walk: