.ipWidget-NestedColumns ._nestedContainer {
    margin: 0 -10px; display:flex;flex-direction:row; flex-wrap:wrap;
}
.ipWidget-NestedColumns ._nestedCol {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    display:inline-block;
    min-height: 1px;
    padding: 0 10px;
    position: relative;
}

.ipWidget-NestedColumns > .ip > .ipAdminWidgetControls > ._controls {
    margin-top: -25px;
    margin-bottom: 25px;
}