.quiz .expression {
}


.quiz .choices {
  
}

.quiz .choices li {
  padding-top: 0.3em;
  padding-bottom: 0.3em;
}
.quiz .choices li.ok {
  
}
.quiz .choices li.fail {
  
}

.quiz .button {
  padding: 0.3em;
}

.quiz .button-ok {
}
.quiz .button-ok:hover {
  background-color: #ccffcc;
  color: black;
}
.chosen-button-ok .button-ok {
  background-color: black;
  color: white;
}

.quiz .button-fail {
  margin-right: 1em;
}
.quiz .button-fail:hover {
  background-color: #ffcccc;
  color: black;
}
.chosen-button-fail .button-fail {
  color: white;
  background-color: black;
}

.chosen-button-fail.ok {
  background-color: #ffcccc;
}
.chosen-button-ok.fail {
  background-color: #ffcccc;
}
.chosen-button-ok.ok {
  background-color: #ccffcc;
}
.chosen-button-fail.fail {
  background-color: #ccffcc;
}