.panel-grid{zoom:1}.panel-grid:before{content:'';display:block}.panel-grid:after{clear:both;content:'';display:table}.panel-grid-cell{-ms-box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box;min-height:1em;padding:0 17px}.panel-grid-cell .panel{min-height:1em;zoom:1}.panel-grid-cell .panel:before{content:'';display:block}.panel-grid-cell .panel:after{clear:both;content:'';display:table}.panel-grid-cell .panel.panel-last-child{margin-bottom:0}.panel-grid-cell .widget-title{margin-top:0}