body{
  background-color: #ccc;
  font-family: verdana;
  font-size: 10pt;
}

.container {
  width: 100%;
  height: 100%;

}

.header {
  opacity: 1.0;
/*  background-color: #DDD;*/
  display: block; 
  float: left;
  padding-bottom: 10px;
  width: 100%;
  overflow: hidden;
}

.topRibbon {
  float: right; 
  width: 100%;
  display: inline-block;
  padding-top: 50px;
}

.paperTitle {
  font-size: 20pt;
  font-weight: bold;
  text-align: center;
  padding-top: 40px;
}

.authors {
  font-size: 10pt;
  text-align: center;
  padding-top: 4px;
}

.pubs {
  font-family: verdana;
  font-size: 9pt;
  text-align: center;
  padding-bottom: 4px;
}

.main {
  float: left;
  display: block;
  width: 100%;
}

.center {
  padding-left: 50px;
  padding-right: 50px;
  padding-bottom: 50px;
  width: 55%;
  margin-left: auto;
  margin-right: auto;
  background-color: white;
  overflow: hidden;
  height: 100%;
}

.imgs {
  padding-top: 20px;
  display: block;
  width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.abstract {
  font-family: verdana;
  font-size: 10pt;
  line-height: 13pt;
  text-align: justify;
  text-justify: inter-word;
  display: block;
  padding-top: 10px;
  padding-bottom: 10px;
}