body {
  text-align: center;
}

#contents {
  text-align: left;
  margin-left: 10px;
  margin-right: 10px;
}

h1 {
  text-align: center;
}

table.papers {
  border: 1px solid black;
  width: 100%;
}

table.papers th,
table.papers td {
  border: 1px solid black;
  padding: 5px;
}

table.papers th {
  background-color: #ff8080;
  color: #000000;
  white-space: nowrap;
}

table.papers th.header_pdf {
  white-space: normal;
}

table.papers .paper_record_stripe {
  background-color: #eeeeee;
}

table.papers td.journal_name,
table.papers td.journal_number,
table.papers td.publish_date {
  font-size: smaller;
}

table.papers .paper_keywords {
  font-size: smaller;
}