body {
    max-width: 60rem;
    margin: 0 auto;
}

nav {
    border-bottom: 1px solid var(--pico-muted-border-color);
    margin-bottom: 2rem;
}

.login-form {
    max-width: 24rem;
}

.message {
    padding: 0.5rem 1rem;
    margin-bottom: 0.75rem;
}

.message-success {
    border-color: var(--pico-ins-color);
}

.message-error {
    border-color: var(--pico-del-color);
}

table.invoices {
    width: 100%;
}

.muted {
    color: var(--pico-muted-color);
}