.ifnotcompatible
{
    display: block;
}

/* allow for fire fox greater than version 29 */
@media all and (min--moz-device-pixel-ratio:0) and (min-resolution: 3e1dpcm)
{
    .ifnotcompatible
    {
        display: none;
    }
}

/* allow for fire fox greater than version 30 */
@supports (-moz-appearance:meterbar) and (background-blend-mode:difference,normal)
{

    .ifnotcompatible
    {
        display: none;
    }
}



/* allow for ie/edge greater than 11 */
_:-ms-fullscreen, :root .ifnotcompatible
{
    display: none;
}


/* allow for chrome greater than greater than version 28,  Internet Explorer/Edge >= 12,  Safari >= 9, opera 14 */

@supports (-webkit-appearance:none)
{
    .ifnotcompatible
    {
        display: none;
    }
}

/* disallow opera, since Opera is not used widely and opera mini is broken for too many htlm5 things */
x:-o-prefocus, .ifnotcompatible
{
    display: block;
}