Fix for style in node details dialog `extra` field
Fix for style in node details dialog `extra` field

Closes-bug: #1429076

Change-Id: Ibb95ab959df7527d66313379f90e15215f6e3195

huntxu/fuel-web,SmartInfrastructures/fuel-web-dev,prmtl/fuel-web,huntxu/fuel-web,SmartInfrastructures/fuel-web-dev,prmtl/fuel-web,stackforge/fuel-web,huntxu/fuel-web,zhaochao/fuel-web,prmtl/fuel-web,nebril/fuel-web,eayunstack/fuel-web,SmartInfrastructures/fuel-web-dev,eayunstack/fuel-web,eayunstack/fuel-web,SmartInfrastructures/fuel-web-dev,prmtl/fuel-web,huntxu/fuel-web,zhaochao/fuel-web,nebril/fuel-web,eayunstack/fuel-web,nebril/fuel-web,prmtl/fuel-web,zhaochao/fuel-web,zhaochao/fuel-web,nebril/fuel-web,nebril/fuel-web,huntxu/fuel-web,stackforge/fuel-web,stackforge/fuel-web,zhaochao/fuel-web,eayunstack/fuel-web,SmartInfrastructures/fuel-web-dev