Configure disks interface appearance improvements
Configure disks interface appearance improvements

- fixed styles for ranges
- changed colors for disk volumes to match new markup
- minor layout fixes

Change-Id: I3b5d12a2eae22ae30c4b8e7605935a54c28ea2e8

huntxu/fuel-web,eayunstack/fuel-web,SmartInfrastructures/fuel-web-dev,eayunstack/fuel-web,eayunstack/fuel-web,huntxu/fuel-web,stackforge/fuel-web,stackforge/fuel-web,SmartInfrastructures/fuel-web-dev,huntxu/fuel-web,eayunstack/fuel-web,huntxu/fuel-web,SmartInfrastructures/fuel-web-dev,SmartInfrastructures/fuel-web-dev,SmartInfrastructures/fuel-web-dev,eayunstack/fuel-web,huntxu/fuel-web,stackforge/fuel-web