Twenty Seventeen Link im Footer mittig?

<?php
/**
 * Displays footer site info
 *
 * @package WordPress
 * @subpackage Twenty_Seventeen
 * @since 1.0
 * @version 1.0
 */


?>
<div class="site-info">
    <?php
    if ( function_exists( 'the_privacy_policy_link' ) ) {
        the_privacy_policy_link( '', '<span role="separator" aria-hidden="true"></span>' );
    }
    ?>
    <a href="<?php echo esc_url( __( 'https://wordpress.org/', 'twentyseventeen' ) ); ?>" class="imprint">
        <?php printf( __( 'Proudly powered by %s', 'twentyseventeen' ), 'WordPress' ); ?>
    </a><br />
    <center>
    <a href="/kontakt/">Kontakt</a> | <a href="/impressum/">Impressum</a> | <a href="/datenschutz">Datenschutz</a>
    </center>
</div><!-- .site-info -->

.site-info {
        float: left;
        padding: 0.7em 0 0;
        width: 58%;
    }


    .social-navigation + .site-info {
        margin-left: 6%;
    }


    .site-info .sep {
        margin: 0 0.5em;
        display: inline;
        visibility: visible;
        height: auto;
        width: auto;
    }


    .site-info {
        display: none !important;
    }


.site-info a,


.site-info a:focus,


.site-info a:hover,


.site-info {
    font-size: 14px;
    font-size: 0.875rem;
    margin-bottom: 1em;
}


.site-info a {
    color: #666;
}


.site-info .sep {
    margin: 0;
    display: block;
    visibility: hidden;
    height: 0;
    width: 100%;
}


.site-info span[role=separator] {
    padding: 0 0.2em 0 0.4em;
}


.site-info span[role=separator]::before {
    content: '\002f';
}