app/webpacker/css/admin/shared/icons.scss
// Some fixes for fontwesome stylesheets
[class^="icon-"], [class*=" icon-"] {
&:before {
padding-right: 5px;
}
&.button, &.icon_link {
width: auto;
&:before {
padding-top: 3px;
}
}
}
.icon-email:before { @extend .icon-envelope, :before; }
.icon-resend_authorization_email:before { @extend .icon-envelope, :before; }
.icon-resume:before { @extend .icon-refresh, :before; }
.icon-cancel:before,
.icon-void:before { @extend .icon-remove, :before; }
.icon-capture,
.icon-capture_and_complete_order { @extend .icon-ok }
.icon-credit:before { @extend .icon-ok, :before ; }