.panel-grid{zoom:1;}
.panel-grid:before{content:'';display:block;}
.panel-grid:after{content:'';display:table;clear:both;}
.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;float:left;}
.panel-grid-cell .so-panel{zoom:1;}
.panel-grid-cell .so-panel:before{content:'';display:block;}
.panel-grid-cell .so-panel:after{content:'';display:table;clear:both;}
.panel-grid-cell .panel-last-child{margin-bottom:0;}
.panel-grid-cell .widget-title{margin-top:0;}
.panel-row-style{zoom:1;}
.panel-row-style:before{content:'';display:block;}
.panel-row-style:after {
content: '';
display: table;
clear: both;
}