I'm trying to make my website responsive. I found on this website (http://www.smashingmagazine.com/2011/01/12/guidelines-for-responsive-web-design/) that to be able to make images flexible, you have to use max-width: 100%.
Which I did on my website (http://riksblog.com/Marnik/index.html) for #promo1img (the first iphone image) but as you can see, it's not working as it should.
Which css-styles am I missing?