:host(nx-buttons) {
    display: flex;
    --padding: 4px 16px;
    justify-content: flex-end;
    align-items: center;   /* 여기서 align-content 대신 align-items */
    gap: 8px;

    button {
        all: unset;
    }

    button {
        padding: 0 6px;
        height: 28px;
        outline: none;
        border: 1px solid #ccc;
        border-radius: 3px;
        --margin-left: 5px;
        cursor: pointer;
        color: #333;
        font-size: 14px;
        min-width: 64px;
        background: linear-gradient(135deg, #eee, #f0f0f0);
        --background: linear-gradient(135deg, #333, #666);
    }
    button:hover {
        background: linear-gradient(135deg, #ddd, #eee);
    }
    button:active {
        background: linear-gradient(135deg, #ccc, #ddd);
    }
}