#spifr video{
    width: 580px;
    height: 380px;
}
@media(max-width:1500px){
    #spifr video {
		width: 430px;
		height: 300px;
	}
}
@media(max-width:414px){
    #spifr video {
        width: 350px;
        height: 400px;
    }
}