.panels-dnd .panel-region {
  display: inline;
  float: left;
  position: relative;
  margin-left: 1%;
}

#panels-dnd-main {
    float: left;
    margin: 0.5em 0;
    width: 100%;
}

.panel-region {width: 98.0%; margin-bottom: 20px;}

.panels-dnd #panel-region-left {width: 48.0%;}
.panels-dnd #panel-region-right {width: 48.0%;}