.img_div {
    margin-top: 10px;
    margin-bottom: 10px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    /*border: 2px dashed gray;*/
    border-radius: 10px;
    padding: 10px;
    background-color: #E8F0EC;
    box-shadow: inset 0 0 3px 0px grey;
}

.img_div img {
    box-shadow: 0px 4px 5px 1px #555;
    max-width: 100%;
    max-height: 100%;
    -moz-transition: transform 0.5s linear 0s;
}

.img_div img:hover {
    cursor: pointer;
}

.ui-front {
    z-index: 10010;
}

.ui-dialog {
    z-index: 10020;
}