.container-main[data-v-a867cbe4] {
  height: calc(100vh - 20rem);
  width: 100%;
  overflow-y: scroll;
}
.container-main .question-box[data-v-a867cbe4] {
  padding: 0.625rem;
}
.container-main .question-box[data-v-a867cbe4]:hover {
  border: 0.0625rem solid transparent;
  transition: border-color 0.3s ease;
  border-color: blue;
  background-color: #f2f6fc;
}