panel width: 320px
panel padding-left and padding right: 10px
heading row height: 70px
row height: 44px (including top border 1px and bottom border 1px)
section heading row height: 32px (including top border 1px and bottom border 1px)
display icon size: 24x24 px
drop down icon size: 18x18 px
margin between display icon and text: 10px
drop down items: no display icon and arrow

Please refer to the guidelines for complete styling details https://docs.google.com/document/d/11iH5YTSazCSYGPUkja673lxxywLWTDE2yCwl9ICRC-I/edit