.hystmodal__opened {
    position: fixed;
    right: 0;
    left: 0;
    overflow: hidden;
}

.hystmodal__shadow{
    position: fixed;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 98;
    opacity: 0;
    transition: opacity 0.15s ease;
    background-color: black;
}
.hystmodal__shadow--show{
    pointer-events: auto;
    opacity: 0.6;
}

.hystmodal {
    position: fixed;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    overflow: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    opacity: 1;
    /* pointer-events: none; */
    display: flex !important;
    flex-flow: column nowrap;
    justify-content: flex-start;
    z-index: 99;
    visibility: hidden;
}

.hystmodal--active {
    opacity: 1;
    z-index: 99;
    pointer-events: auto;
}

.hystmodal__wrap {
    flex-shrink: 0;
    flex-grow: 0;
    width: 100%;
    min-height: 100%;
    margin: auto;
    display: flex;
    flex-flow: column nowrap;
    align-items: center;
    justify-content: center;
}

.hystmodal__window {
    margin: 50px 0;
    flex-shrink: 0;
    flex-grow: 0;
    background: #fff;
    width: 600px;
    max-width: 100%;
    overflow: hidden;
    transition: transform 0.15s ease 0s, opacity 0.15s ease 0s;
    transform: scale(0.9);
    opacity: 0;
}
.hystmodal--active .hystmodal__window{
    transform: scale(1);
    opacity: 1;
}