@include icon(glyph(error), 20, "outline")
data-icon="error" data-icon-variant="20-outline"
@include icon(glyph(notify), 20, "outline")
data-icon="notify" data-icon-variant="20-outline"
@include icon(glyph(notify-cutoff), 20, "outline")
data-icon="notify-cutoff" data-icon-variant="20-outline"
@include icon(glyph(warning), 20, "outline")
data-icon="warning" data-icon-variant="20-outline"