.topArea{
  width: 100%;
  height: 55px;
  position: absolute;
  background-color: #335dc9;
}
.contentTitle{
  position: absolute;
  top: 17px;
  right: 20px;
  width: 218px;
  height: 20px;
  background: url(../img/top/contentsTitle.png) no-repeat left center;
}
.lessonTitle{
  font-family: 'NotoSansCJKkr-Regular';
  font-size: 18px;
  color: #fff;
  position: absolute;
  top: 14px;
  left: 20px;
}