.panel-onethirdleft .panel-col-head { 
  width: 100%; 
  float: left;
}
.panel-onethirdleft .panel-col-top { 
  width: 100%; 
  float: left;
}

.panel-onethirdleft .panel-col-middle { 
  width: 100%; 
  float: left;
}

.panel-onethirdleft .panel-col-middle-left { 
  width: 66.66666666%;  
  float: left;
}

.panel-onethirdleft .panel-col-middle-right { 
  width: 33.33333%; 
  float: left;
}

.panel-onethirdleft .panel-col-bottom { 
  width: 100%; 
  float: left;
}