.mta4-1:is(.x-effect-enter){opacity:1;filter:grayscale(0%) contrast(100%)}.x-slide-container.is-stacked .mta4-a:not(.is-current-slide).x-effect-exit{z-index:auto}.x-slide-container.is-stacked .mta4-a:not(.is-current-slide).x-effect-holding{z-index:1}.x-slide-container.is-stacked .mta4-a.is-current-slide{z-index:2}