ul.paragraphs-add-dialog-list {
    margin: 0;
    padding: 0;
    list-style-type: none;
    display: flex;
    flex-wrap: wrap;
}
ul.paragraphs-add-dialog-list li.paragraphs-add-dialog-row {
    padding: 0.313rem;
    flex: 1 0 33%;
}