Header & Shop questions

Hello! finally i figured out how to change the search form to transparent.

now my first question is how can i fill the search form “empty” defualt bars with spaceholders

http://image.prntscr.com/image/10a69fec450a4e54b0d1bee80ec58c95.png

i want first empty bar to be “I’m a” , “Looking for a” , “Age”…..

what should i do to get it done like this ?

my second question is :

My client wants me to have a nice chat with a “buying virtual stuff” function.

when 2 lovers are talking in chat – the males with have a function to buy virtual flowers/other stuff for the girl

how can i make this done ?

thanks :))