.quiz-grouping-container {
  position: relative;
}

.quiz-grouping-member {
  display:-moz-inline-stack;
  display:inline-block;
  zoom:1;
  *display:inline;
  background-color: orange;
  border: 1px solid black;
  margin: 10px;
  padding: 20px;

  -moz-border-radius: 15px;
  border-radius: 15px;
}

.quiz-grouping-group {
  display: block;
  background-color: #EEE8AA;
  border: 1px solid black;
  padding: 10px 0 100px 10px;
  margin: 10px;
  font-size: large;
  font-weight: bold;
}