.prevent_dialog_wrapper {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

.prevent_dialog_wrapper {
    display: none;
    position: fixed !important;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
}

.prevent_dialog {
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    width: 540px;
}
.prevent_dialog img {
    width: 100%;
}

.back_button {
    position: absolute;
    right: 0;
    width: 40px;
    height: 40px;
    z-index: 9999;
    cursor: pointer;
}

@media (max-width: 768px) {
    .prevent_dialog {
        width: 94%;
    }
}