@media screen and (max-width: 991px) {
    p {
	font-size: 2em;
    }
    button {
	width: 150px;
	height: 75px;
    }
}

@media screen and (min-width: 992px) {
    p {
	font-size: 1em;
    }
    button {
    	width: 100px;
    	height: 50px;
    }
}