.grid-item:nth-child(1) .fancybox {
  background-image: url('../img/leopard52/gallery/leopard-52-catamaran-1.jpg');
}

.grid-item:nth-child(2) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-2.jpg');
}

.grid-item:nth-child(3) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-3.jpg');
}

.grid-item:nth-child(4) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-4.jpg');
}

.grid-item:nth-child(5) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-5.jpg');
}

.grid-item:nth-child(6) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-6.jpg');
}

.grid-item:nth-child(7) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-7.jpg');
}

.grid-item:nth-child(8) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-8.jpg');
}

.grid-item:nth-child(9) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-9.jpg');
}

.grid-item:nth-child(10) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-10.jpg');
}

.grid-item:nth-child(11) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-11.jpg');
}

.grid-item:nth-child(12) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-12.jpg');
}

.grid-item:nth-child(13) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-13.jpg');
}

.grid-item:nth-child(14) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-14.jpg');
}

.grid-item:nth-child(15) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-15.jpg');
}

.grid-item:nth-child(16) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-16.jpg');
}

.grid-item:nth-child(17) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-17.jpg');
}

.grid-item:nth-child(18) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-18.jpg');
}

.grid-item:nth-child(19) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-19.jpg');
}

.grid-item:nth-child(20) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-20.jpg');
}
.grid-item:nth-child(21) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-21.jpg');
}
.grid-item:nth-child(22) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-22.jpg');
}
.grid-item:nth-child(23) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-23.jpg');
}
.grid-item:nth-child(24) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-24.jpg');
}
.grid-item:nth-child(25) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-25.jpg');
}
.grid-item:nth-child(26) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-26.jpg');
}
.grid-item:nth-child(27) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-27.jpg');
}
.grid-item:nth-child(28) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-28.jpg');
}
.grid-item:nth-child(29) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-29.jpg');
}
.grid-item:nth-child(30) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-30.jpg');
}

.grid-item:nth-child(31) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-31.jpg');
}


.grid-item:nth-child(31) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-32.jpg');
}


.grid-item:nth-child(32) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-33.jpg');
}


.grid-item:nth-child(33) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-34.jpg');
}


.grid-item:nth-child(34) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-35.jpg');
}


.grid-item:nth-child(35) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-36.jpg');
}


.grid-item:nth-child(36) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-37.jpg');
}


.grid-item:nth-child(37) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-37.jpg');
}


.grid-item:nth-child(38) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-38.jpg');
}


.grid-item:nth-child(39) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-39.jpg');
}


.grid-item:nth-child(40) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-40.jpg');
}


.grid-item:nth-child(41) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-41.jpg');
}

.grid-item:nth-child(42) .fancybox {
    background-image: url('../img/leopard52/gallery/leopard-52-catamaran-42.jpg');
}









.grid-item:nth-child(4n-5) {
height: 50px;
}

.grid-item:nth-child(2n) {
height: 300px;
}

.grid-item:nth-child(3n) {
height: 120px;
}