South Tees Hospital
The South Tee's Hospital is a UK NHS website with more than 1000 pages of content. Built by Mixd they use wordpress as the backend CMS.
They employed a mobile first responsive design and chose to set the breakpoints using EM's rather than pixels.
South Tees Hospital Technical Details
Site Meta Tag
<>
Media Queries
@media only screen and (min-width: 30em), @media only screen and (min-width: 48em), @media only screen and (min-width: 62em)@media only screen and (min-width: 90em)