.slider-text-holder h2 {  
    font-family: 'Dancing Script';
    font-size:4em;
}


@media screen and (max-width: 767px) {
    #countdown h2 {  font-size: 17px;   }
    #slider #countdown ul li,
    #video-bg #countdown ul li {
        width: 4.8rem;
    }
    #slider p, #video-bg p {       
        font-size: 20px;       
    }
}