body {
  background-color: hsl(0,0%,98%);
}

.hint {
  border: 1px solid black;
  border-radius: 10px;
  height: 200px;
  overflow: hidden; 
  width: 300px;
}

.hint .hint-title {
  font-size: 1.2em;
  margin-bottom: 0;
}

.hint .hint-content {
  background-attachment: scroll;
  background-color: #ffc;
  background-image: url(images/bulb.png);
  background-position: right 1.5em top 0;
  background-repeat: no-repeat;
  height: 100%;
  width: 85%;
  overflow: auto;
  padding: 0.5em 3.5em 0.5em 0.5em;
}