Should we put <input> inside ? [duplicate]

Answer 1

Today I found answer here. http://www.w3.org/TR/2008/NOTE-WCAG20-TECHS-20081211/H44.html

The HTML and XHTML specifications allow both implicit and explicit labels. However, some assistive technologies do not correctly handle implicit labels (for example, First name ). For example First name ).

So explicit is the way to go and it's also give us more style option.