.maincontainer {
  display: block;
}

.maindiv {
  max-width: 800px;
  padding-top: 70px;
}

.heading {
  font-size: 30px;
}

.questionno {
  margin-top: 40px;
  font-size: 13px;
  line-height: 25px;
}

.button {
  margin-top: 60px;
  padding: 20px 40px;
  border-radius: 14px;
  background-color: #0da028;
}

.select-field {
  max-width: 500px;
  padding-right: 10px;
  border-radius: 14px;
}