.wp-block-areoi-list-group {
    min-height: 40px;
    border:  1px dashed #ccc;
    padding: 28px 0;
}
.wp-block-areoi-list-group > .block-editor-inner-blocks > .block-editor-block-list__layout {
    
}
.wp-block-areoi-list-group.list-group-horizontal > .block-editor-inner-blocks > .block-editor-block-list__layout {
    display: flex;
    flex-direction: row;
}