.panels-dnd .panel-region,
.panels-dnd .panel-col-first,
.panels-dnd .panel-col-last {
  margin: 0 0 1em;
}
.panels-dnd .panel-col-top-left,
.panels-dnd .panel-col-first,
.panels-dnd .panel-col-top-right,
.panels-dnd .panel-col-last {
  float: left;
}
.panels-dnd .panel-col-top-left,
.panels-dnd .panel-col-first {
  width: 49%;
  margin-right: 1%;
}
.panels-dnd .panel-col-top-right,
.panels-dnd .panel-col-last {
  width: 50%;
}
.panels-dnd .panel-col-first {
  clear: both;
}