.speech-bubble-container {
  margin-bottom: 50px;
}

.hint-link {
  color: #31708f !important;
  text-decoration:  none;
}

.speech-bubble {
  position: relative;
  color: #31708f;
  background-color: #d9edf7;
  border-radius: 50%;
  text-align: center;
  padding: 20px;
  display: table;
  min-height: 200px;
  height: 200px;
  width: 100%;
}

.speech-bubble:after {
  content: '';
  position: absolute;
  bottom: 0;
  width: 0;
  height: 0;
  border: 36px solid transparent;
  border-top-color: #d9edf7;
  border-bottom: 0;
  border-left: 0;
  margin-bottom: -18px;
}

.speech-bubble-left:after {
  left: 25%;
  margin-left: -18px;
}

.speech-bubble-right:after {
  right: 25%;
  margin-right: -18px;
}

.speech-bubble h3 {
  display: table-cell;
  vertical-align: middle;
  font-weight: bold;
}

#defending-free-will, #challenging-free-will {
  margin-top: 40px;
  margin-bottom: 30px;
}