HTML

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hii

<footer class="footer">
<div id="footer-controls" class="" style="background-color: rgba(0, 0, 0, 0.05);">
    <div class="row">
        <div class="col-sm-5">
                <button type="reset" class="footer-buttons btn btn-danger btn-lg" form="user-control-form">Cancel</button>               
        </div>
        <div class="col-sm-2">
            <div class="btn-group" role="group">
                <button type="button" class="btn btn-secondary" id="btn-back-to-top">Return To Top</button>
                <button type="button" class="btn btn-info">Info</button>
            </div>
        </div>
        <div class="col-sm-5">
                <button type="button" class="footer-buttons btn btn-success btn-lg" onclick="onSave()">Save</button>                
        </div>
    </div>
</div>

<div id="footer-banner" class="text-center p-4" style="background-color: green; display: none;">
    SAVED!
</div>