We've covered the principles behind Modernizr and its feature detection. We are also aware of what feature detection actually is and how this library can save you a great deal of time as well as headache. Now we are in a good place where we can start putting these concepts into practice. To do so, we'll set up a bit of code to act as our feature detecting HTML foundation, and then add in Modernizr for our feature detecting to really take action.
In this chapter, we'll be diving a bit deeper into Modernizr by: