Reply To: Need to change dropdown width through css3

[pallavi1811]

Please see the code here:

http://codepen.io/anon/pen/PqWVOd

initially the second dropdown would be hidden.

when i select the “Iphone” product from dropdown, the other dropdown should fade-in and the width of first dropdown should decrease from 310px to 189px.

i need this fade-in part and width decreasing part to be done through css transformation or something. is it possible?