Clothing for nurses

I have bought as many things over a period of time as I can.
I am to the point where I can start buying nursing clothes and shoes, as I will start classes next month.
What type of clothing are nurses wearing now?

I remember my mom about 20 years ago had nice fitted pants suit like clothing, and some dresses.
Is this still acceptable?
and where would I get this type of professional clothing, any suggestions?

Also what is the best shoe for the longer shifts?

Any websites or info is appreciated.

Thank you