.pictureDivR {
  width: 300px; 
  margin-left: 10px; 
  margin-bottom: 5px; 
  float: right;
  line-height: 120%;
  font-size: 90%;
}
.pictureDivL {
  width: 300px; 
  margin-right: 10px; 
  margin-bottom: 5px; 
  float: left;
  line-height: 120%;
  font-size: 90%;
}
.picture2DivR {
  width: 405px; 
  margin-left: 10px; 
  margin-bottom: 5px; 
  float: right;
  line-height: 120%;
  font-size: 90%;
}
.picture2DivL {
  width: 405px; 
  margin-right: 10px; 
  margin-bottom: 5px; 
  float: left;
  line-height: 120%;
  font-size: 90%;
}