.animate-fadein.ng-hide-remove {
    transition: 0.5s linear opacity;
    opacity: 0;
}

.animate-fadein.ng-hide-remove-active {
    opacity: 1;
}

.animate-fadein.ng-hide-add {
    transition: 0s linear opacity;
    opacity: 1;
}

.animate-fadein.ng-hide-add-active {
    opacity: 0;
}