html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    background-color:#292929;
    overflow:hidden;
}

img {
    padding: 0;
    display: block;
    margin: 0 auto;
    height:100%;
    max-height: 100%;
    max-width: 100%;
}

.crowd {
	display: none;
    position: absolute;
    min-width: 100%;
    min-height: 100%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);        
}

.terry {
    position: absolute;
    min-width: 30%;
    min-height: 30%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);   
}