.icon-chevron-down:
.icon-chevron-left:
.icon-chevron-right:
.icon-chevron-up:
.icon-envelope:
.icon-external-link:
.icon-facebook:
.icon-instagram:
.icon-menu:
.icon-search:
.icon-twitter:
(The data-grunticon-embed
attribute tells grunticon to inject SVG inline):
icon-burger:
icon-burger (styled variation):