#content {
  width: 700px ;
  margin-left: auto ;
  margin-right: auto ;
}
<div id="content">
<script src="https://widgets.healcode.com/javascripts/healcode.js" type="text/javascript"></script>

<healcode-widget data-type="schedules" data-widget-partner="mb" data-widget-id="e7250665bea" data-widget-version="0.1"></healcode-widget></div>