.map {
    display: flex;
    flex-flow: column;
    height: 100%;
    min-height: 600px;
}

.add-control {
    top: 4em;
    left: 0.5em;
}

.ol-touch .add-control {
    top: 5em;
}

.add-control button {
    width: 8em;
    font-size: 11pt;
}