#warpper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
#body {
  flex: 1;
  padding-top: 3rem;
}
#body .content {
  margin-top: 1rem;
  display: flex;
  justify-content: center;
}
#body .content .text {
  font-size: 1rem;
  line-height: 2rem;
}