.header {
  height: 54px;
  align-items: center;
  background-color: #FFF;
}

.class-list {
  padding: 4px 6px 48px;
}

.classroom {
  font-size: 18px;
  height: 30px;
  padding: 10px 12px;
  overflow: hidden;
  align-items: center;
  background-color: #fff;
  margin: 1px 0;
  border-radius: 3px;
}

.classroom text {
  white-space: nowrap;
  display: block;
  width: 100%;
  height: 50px;
  line-height: 17px;
}