::backdrop {
    background-color: rgba(0, 0, 0, 0.7);
}

dialog {
    padding: 0;
}

dialog > form > h3 {
    margin: 0;
    display: flex;
    justify-content: space-between;
}

dialog > form > h3,
dialog > form > div {
    padding: 0.5rem;
}

dialog > form > h3 {
    background-color: var(--header-background);
}

dialog > form > div:last-child {
    text-align: right;
}