.knch {
height:204px;
width:204px;
background-image:url('../images/KNC_Images/04 (Custom).jpg'); /*your location of the image may differ*/
}
.spa {background-position:0px 0px;}
.yoga {background-position:-204px 0px;}
.accomodation {background-position:-408px 0px;}
.detox {background-position:-612px 0px;}