/* Усиливаем селектор, чтобы переопределить display из основного кода. */
.Modal.Modal_theme_normal {
    /* Устанавливаем display: block, для того, чтобы правильно отработала анимация на закрытие. */
    display: block;
    visibility: hidden;

    margin: -9999px 0 0 -9999px; /* 1 */
}

.Modal_theme_normal.Modal_visible {
    visibility: visible;

    margin: 0;
}

.Modal_theme_normal,
.Modal_theme_normal .Modal-Content {
    animation-duration: .2s;
    animation-timing-function: ease-in-out;
}

.Modal_theme_normal.Modal_hasAnimation {
    animation-name: Modal_theme_normal;
}

.Modal_theme_normal.Modal_hasAnimation .Modal-Content {
    animation-name: Modal-Content_theme_normal;
}

.Modal_theme_normal.Modal_visible.Modal_hasAnimation {
    animation-name: Modal_theme_normal_visible;
}

.Modal_theme_normal.Modal_visible.Modal_hasAnimation .Modal-Content {
    animation-name: Modal-Content_theme_normal_visible;
}

@keyframes Modal_theme_normal {
    0% {
        visibility: visible;

        margin: 0;

        opacity: 1;
    }

    99% {
        margin: 0;
    }

    100% {
        visibility: hidden;

        margin: -9999px 0 0 -9999px; /* 3 */

        opacity: 0;
    }
}

@keyframes Modal_theme_normal_visible {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

@keyframes Modal-Content_theme_normal {
    0% {
        transform: scale(1);
    }

    100% {
        transform: scale(1.5);
    }
}

@keyframes Modal-Content_theme_normal_visible {
    0% {
        transform: scale(.75);
    }

    100% {
        transform: scale(1);
    }
}