.highlight {
  color: white;
  background-color: green;
  border-radius: 3px;
}
.yeargroups {
  margin: 0 auto;
}

.bondButton {
  border: 1px solid #ccc;
  background-color: #f5f5f5;  
  font-size: 1.2em;
  border-radius: 3px;
  padding: 5px;
  margin: 3px;
}

#bondOne {
  width: 70%;
}

#revealButton {
  background-color: #9bbb59;
  color: #fff;
}

#refreshButton {
  background-color: #c0504d;
  color: #fff;
}

.goButton {
  border: 1px solid #ccc;
  background-color: #f5f5f5;  
  font-size: 1.2em;
  border-radius: 3px;
  padding: 5px;
  margin: 3px;
}

.revealButton {
  border: 1px solid #ccc;
  background-color: #f5f5f5;  
  font-size: 1.2em;
  border-radius: 3px;
  padding: 5px;
  margin: 3px;
}

.buttonoff {
  background-color: #f5f5f5;
  color: #000;
  font-size: 1.2em;
  border: 1px solid #2f6ac6;
  border-radius: 3px;
  padding: 5px;
  margin: 5px;
}

.buttonon {
  background-color: #2f6ac6;
  color: #fff;
  font-size: 1.2em;
  border: none;
  border-radius: 3px;
  padding: 5px;
  margin: 5px;
}