carminejg3 - 3:12 pm on Jul 29, 2013 (gmt 0)
What happens is a webmaster has limited time, and sometimes you focus on building more content rather then doing a redesign.
Also mobile traffic is hard to monetize so in that sense its placed further down the to-do list.
In my opinion i would rather develop content then worry about dealing with browsers that simply don't have a standard code. And having to code 5 separate style sheets.