body {
  padding-top: 70px;
  padding-bottom: 30px;
}

.theme-dropdown .dropdown-menu {
  position: static;
  display: block;
  margin-bottom: 20px;
}

.theme-showcase > p > .btn {
  margin: 5px 0;
}

.theme-showcase .navbar .container {
  width: auto;
}

h2 {
  overflow: hidden;
  font-size: 30px;
  margin: 5px 0;
  padding-top: 10px;
}

h4 {
	font-weight: bold;
}

.ptitle {
  font-size: 20px;
  font-weight: bold;
  padding-top: 5px;
  padding-bottom: 5px;
}

.authors {
	font-size: 15px;
}

.abstract {
	padding-top: 10px;
}

.jumbotron {
  padding: 10px;
}

@media (min-width: 1200px) {
  .container {
    width: 870px;
   }
}