/* overall */
* {
  font-size: 20px;
}
h1 {
  font-size: 40px;
  font-weight: bold;
  color: #333;
  text-align: center;
  font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}
h2 {
  font-size: 30px;
  font-weight: bold;
  color: #333;
  text-align: center;
  font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}
footer {
  text-align: center;
  padding: 10px;
  bottom: 0;
}

/* body */
body {
  font-family: Helvetica, Arial, sans-serif;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}
@media screen and (min-width: 980px){
  body {
    width: 980px;
  }
}
.container {
  margin-left: auto;
  margin-right: auto;
  padding-left: 32px;
  padding-right: 32px;
}


/* team */
.row {
  display: flex;
  justify-content: center;
}
.row::after {
  content: "";
  clear: both;
  display: table;
}
.img-fluid {
  max-width: 100%;
  height: auto;
}
.figure-img {
  margin-bottom: 0.5rem;
  line-height: 1;
}
.rounded-circle {
  border-radius: 50% !important;
}
.profname {
  font-size: 16px;
}
.institution{
  font-size: 16px;
}
.column4 {
  text-align: center;
  float: left;
  width: 20%;
  padding: 2% 2%;
}

/* section */
section {
  text-align: justify;
  clear: both;
  margin-left: auto;
  margin-right: auto;
}
.flex-row {
  display: flex;
}

/* paper buttons */
.paper-btn {
  position: relative;
  text-align: center;
  display: inline-block;
  margin: 8px;
  padding: 8px 8px;
  border-width: 0;
  outline: none;
  border-radius: 2px;
  background-color: #5364cc;
  color: white;
  font-size: 20px;
  width: 100px;
  font-weight: 600;
  text-decoration: none;
}
.paper-btn-parent {
  display: flex;
  justify-content: center;
  margin: 16px 0px;
}
.paper-btn:hover {
  opacity: 0.85;
}

/* paper metadata */
.authors, .affil-row {
  font-size: 26px;
  text-align: center;
}
.authors a {
  display: inline-block;
  color: #5364cc;
  font-size: 20px;
  padding: 4px;
  text-decoration: none;
}
.authors a:hover {
  color: #208799;
}
.authors sup {
  color: #313436;
  font-size: 12px;
}
.affiliations sup {
  color: #313436;
  font-size: 12px;

}
.affiliations {
  font-size: 18px;
  text-align: center;
  width: 80%;
  margin: 0 auto;
  margin-bottom: 20px;
}