At this point we need to add checkboxes for our developers to select what
programming languages they are familiar with.
Unsurprisingly, dropping a checkbox element into the page results in a window
prompting us to enter properties for the checkbox to pop up.
Again we should enter a name for our checkbox, since this name will be used to get
the value of the checkbox after the form is submitted. We should also enter a value
for the checkbox, this value will only be present in the request object created when
the form is submitted and if the checkbox is selected when submitting the form.
After adding additional checkboxes for different programming languages and
entering their corresponding labels, the markup for the page should now look