The Echo template is not responsive for images in Joomla articles.

http://bryggeriet.com/no/artikler

When viewing this page on mobile (Samsung S7, Android and iPhone 6s tested), the featured images are not responsive (they reach outside frame) in blog category layout (see link above).

Same problem with images in article view:
http://bryggeriet.com/no/artikler/47-olsmaking/usmaker-i-ol-diacetyl

Hope you can fix this as soon as possible.