index.html - fixed googleAPI font error

Signed-off-by: Eric Finlay <enfinlay@gmail.com>
index - updated section heading tyos

Signed-off-by: Eric Finlay <enfinlay@gmail.com>
index - updated padding so that video and grey box are separate

Signed-off-by: Eric Finlay <enfinlay@gmail.com>
index - made pictures centre aligned

Signed-off-by: Eric Finlay <enfinlay@gmail.com>