// Extra icon additions.
.json() {
    &:before {
        content: '{ }';
    }
}

.glyphicon {
    &.glyphicon-json {
        font-weight: bold;
        .json();
    }
    &.glyphicon-xml {
        &:before {
            font-weight: bold;
            content: '</>';
        }
    }
}

.fa {
    &.fa-json {
        .json();
    }
}