.centralized {
  margin: 250px auto;
  text-align: center;
}

.center {
  display: inherit !important;
  margin: 0 auto;
}

.subtitle {
  width: auto;
  text-align: center;
}

div.quotation {
  width: 85%;
  margin: 20% auto;
  text-align: center;
  display: block;
  font-size: 24px;
}

div.quotation .author {
  width: 50%;
  float: right;
  display: block;
  font-size: 16px;
  color: grey;
  clear: both;
  margin-top: 20px;
}

div.highlight {
  padding: 1rem;
  margin-top: 1rem;
  margin-bottom: 1rem;
  background-color: #f7f7f9;
}

.position-right-upper-corner {
  position: absolute;
  top: 30px;
  right: 30px;
  z-index: 99;
}

.credits {
  text-decoration: none;
  font-size: 8px;
  position: absolute;
  bottom: 0;
  right: 0;
}


.positive-list {
  list-style-type: none;
}
  
.positive-list li:before {    
  font-family: 'FontAwesome';
  content: '\f067';
  margin: 0 10px 0 -25px;
  color: #006400;
}
  
.positive-list ul {
  list-style-type: circle;
}
  
.positive-list ul li:before {
  content: '';
  margin: 0;
}

.negative-list {
  list-style-type: none;
}
  
.negative-list li:before {    
  font-family: 'FontAwesome';
  content: '\f068';
  margin: 0 10px 0 -25px;
  color: #B22222;
}
  
.negative-list ul {
  list-style-type: circle;
}
  
.negative-list ul li:before {
  margin: 0;
  content: '';
}