MFE footer incorrect margin

[igobranco]

Depending on the viewport size, sometimes it breaks.
Example:

Ii think replacing the "container" to "container-xl" fixes the major problem of the incorrect margin.

<footer role="contentinfo">
    <section class="footer-navigation">
        <div class="container d-md-flex justify-content-between py-3">

To

<footer role="contentinfo">
    <section class="footer-navigation">
        <div class="container-xl d-md-flex justify-content-between py-3">

Nevertheless, even with container-xl it won't work fine on some viewports...
I think just showing on a single column for a wider viewport, it will fix the problem.

[igobranco]

Changed from container d-md-flex to container-xl d-xl-flex and fixed the problem!