Menu Colour on hover and expansion on drop down

Hi there,

I have two questions,

1. How do I make my header titles turn pink on hover of mouse as per your live demo? – http://hb-themes.com/themes/highend/simple-blog/ (Our site http://www.wanderluststorytellers.com.au)

2. How do I make an expanded drop down menu that is multi columns instead of a single column drop down as in this live demo here – http://hb-themes.com/themes/highend_wp/

Thanks