An embedded OpenStreetMap file.
The wrapping <div class="embedded-media">
forces the embedded item into a 16:9 ratio.
This wrapper also forces the embedded item to scale responsively within the viewport.
<!-- COMPONENT: Embedded media - Map -->
<div class="embedded-media">
<iframe scrolling="no" marginheight="0" marginwidth="0" src="http://www.openstreetmap.org/export/embed.html?bbox=-2.331386804580689%2C51.37818286327943%2C-2.324563264846802%2C51.381614790395275&layer=mapnik&marker=51.37989718489204%2C-2.327975034713745" style="border: 1px solid black" width="425" height="350" frameborder="0"></iframe><br><small><a href="http://www.openstreetmap.org/?mlat=51.37990&mlon=-2.32798#map=18/51.37990/-2.32798">View Larger Map</a></small>
</div>
<!-- End component: Embedded media - Map -->