removing unneccessary divs
Merge branch 'trading-design' of https://github.com/stellar/stellar-client into trading-orderbook-design
Merge branch 'trading' of https://github.com/stellar/stellar-client into trading-orderbook-design
tidying up orderbook table
adding grid class for current offers
styling tabs stellar-style
tidying up current offers
Merge pull request #865 from stellar/trading-tabsections-design

Basic design pass at the tabbed section of the trading UI