#viewDiv {
    height: 100%;
    width: 100%;
    border: 1px solid #d8dbe0;
}

.esri-popup__header-container.esri-popup__header-container--button {
    display: none;
}

.alert_area {
    position: absolute;
    top: 10%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 999;
}