#slider {
    width: 100%;
    height: 50vh;
}
@media screen and (max-width: 1100px) {
	#slider {
	    width: 100%;
	    height: 30vh;
	}
}
@media screen and (max-width: 600px) {
	#slider {
	    width: 100%;
	    height: 30vh;
	}
}