Quest Child Footer returning to second line

Hi, new to WP forum here 🙂
A little background; I mainly use WP dashboard to do my editing but have CPanel which I use to make changes to my child theme. I am a code noob so please be gentle!

Ok here’s what I have done:
Installed Quest Theme. Made Quest-child theme. It has functions.php and style.css files in it.

My child style.css has the child theme info plus changes to wpcf7 formatting.
That’s all.

Problem:
When I put in a long sentence in the copyright text it will wrap into 2 lines at the midpoint of page. Does not happen when I resize screen size.
I have tried various other methods of changing the footer text but this way seems to be the best so far with this one exception. I can work around it by only using a short sentence but it bugs me. Any ideas please?

This is all the code that’s in my functions.php

<?php

function theme_enqueue_styles() {

    $parent_style = 'parent-style';

    wp_enqueue_style( $parent_style, get_template_directory_uri() . '/style.css' );
    wp_enqueue_style( $parent_style, get_template_directory_uri() . '/custom-editor-style.css' );
    wp_enqueue_style( $parent_style, get_template_directory_uri() . '/quest-all.css' );
    wp_enqueue_style( $parent_style, get_template_directory_uri() . '/admin.css' );
    wp_enqueue_style( $parent_style, get_template_directory_uri() . '/jquery-tourbus.css' );
  wp_enqueue_style( 'child-style',
        get_stylesheet_directory_uri() . '/style.css',
        array( $parent_style )
    );
}

{
add_action( 'wp_enqueue_scripts', 'theme_enqueue_styles' );
}

add_filter('quest_footer_copyright_text', 'my_footer_copyright_text', '50', 1);
function my_footer_copyright_text( $copyright ){

$html .='Copyright ©2016 Company Name. All Rights Reserved.'; return $html;