.singleChoiceQuiz.scstyle-button {
  width: 100%;
  height: 90%;
}
 
.singleChoiceQuiz img {
   max-width: 300px;
   max-height: 220px;
}

.singleChoiceAnswer.buttonChoice {
  float: left;
  overflow: hidden;
  cursor: pointer;
  text-align: center;
  font-size: 2em;
  border: 1px solid #A3A3A3;
  width: 50%;
  min-height: 25%;
  padding: 1%;
  margin-right: 1%;
  margin-bottom: 1%;
}
.singleChoiceAnswer.buttonChoice:hover {
  color: #0099CC;
  border-color: #0099CC;
}
.singleChoiceAnswer.buttonChoice.last-row { margin-right: 0; }
.singleChoiceAnswer.buttonChoice.last-column { margin-bottom: 0; }

.buttonChoiceNewline { clear:both; }

.text .singleChoiceAnswer.buttonChoice {
   font-size: 1em; 
}