body {
  background-color: #278C82;
  color: #F2DEC4;
  font-family: Courier, monospace;
}

.wrong {
  color: #C1D9C2;
  font-weight: bold;
  font-size: 3em;
  -webkit-text-stroke: 1px red; 
}

.right {
  color: #C1D9C2;
  font-weight: bold;
  font-size: 3em;
}

span {
    display:inline-block;
    padding:20px;
    margin:10px;
    background-color:#2EA6A6;
    color:#F2DEC4;
  }
  #question {
    width:70%;
    padding:40px 20px;
    background-color:#F2DEC4;
    color:#278C82;
  }