@-webkit-viewport {
            width: device-width;
        }

        @-moz-viewport {
            width: device-width;
        }

        @-ms-viewport {
            width: device-width;
        }

        @-o-viewport {
            width: device-width;
        }

        @-viewport {
            width: device-width;
        }


.h_class{

    font-size:50px;
    font-weight:900;

}

.undertext{

    font-size:30px;
    font-weight:600;
    text-align:center;

}