.badge {
    background-image:
        linear-gradient(
            to bottom,
            shade (
                @error_color,
                1.3
            ),
            @error_color
        );
    border: 1px solid shade (@error_color, 0.9);
    border-radius: 12px;
    box-shadow:
        inset 0 0 0 1px alpha (#fff, 0.05),
        inset 0 1px 0 0 alpha (#fff, 0.25),
        inset 0 -1px 0 0 alpha (#fff, 0.1);
    color: #fff;
    font-weight: 700;
    text-shadow: 0 1px 1px alpha (#000, 0.3);
}
