.rpo-pig-receivers:before { content: '\e800'; } /* '' */
.rpo-pigs:before { content: '\e801'; } /* '' */
.rpo-plungers:before { content: '\e802'; } /* '' */
.rpo-pig-senders:before { content: '\e803'; } /* '' */
.rpo-tanks:before { content: '\e804'; } /* '' */
.rpo-tasks:before { content: '\e805'; } /* '' */