.wrapper {
  margin: 0 auto;
  width: 95%;
  text-align: center;
}
h1 {
  margin-top: 30px;
  margin-bottom: 20px;
}
#vietnamese {
  font-size: 20px;
}
#english {
  font-size: 25px;
  text-align: center;
}
#total-text {
  margin-bottom: 30px;
  color: rgb(222, 228, 233);
}