[data-content-type="buttons"][data-element="main"] {
    display: flex;
    flex-wrap: wrap;
}

[data-content-type="buttons"][data-appearance="stacked"][data-element="main"] {
    flex-direction: column;
}

[data-content-type="buttons"][data-element="main"] [data-content-type="button-item"][data-element="main"] {
    margin: 0;
}