.report{
  float:left;
  margin:10px;
  text-align:justify;
}

.authors {
  text-align:center;
  padding:5px;
  margin:5px;
}

.preview {
  clear:both;
  float:left;
  padding:10px;
  margin:10px;
  text-align:center;
}

#craylogo {
  padding:0px;
  margin:30px;
  text-align:center;
}