.mosaic-gray-odd {
        & > .row {
            & > div {
                &:nth-child(odd) {
                    background-color: tint(@main-text-color, 90%);
                }
                &:nth-child(even) {
                    background-color: @main-body-bg;
                }
            }
        }
}

.mosaic-gray-even{
        & > .row {
            & > div {
                &:nth-child(odd) {
                    background-color: @main-body-bg;
                }
                &:nth-child(even) {
                    background-color: tint(@main-text-color, 90%);
                }
            }
        }
}


.mosaic-gray-even .row > div, .mosaic-gray-odd .row > div {
    padding: 0 30px;
}