gentelella/vendors/bootstrap/site/_includes/callout-info-mediaqueries-breakpoints.md

{% capture callout %} Note that since browsers do not currently support range context queries, we work around the limitations of min- and max- prefixes and viewports with fractional widths (which can occur under certain conditions on high-dpi devices, for instance) by using values with higher precision for these comparisons. {% endcapture %} {% include callout.html content=callout type="info" %}