body {
  padding: 0 0;
  margin: 0 0;
  width: 100%;
  height: 100%;
}
p {
  margin: 10px 0 5px 0;
}
#data-con, #result-con {
  box-sizing: border-box;
  padding: 5px;
  width: 100%;
  overflow: hidden;
}
#data, #result {
  box-sizing: border-box;
  font-size: 14px;
  width: 100%;
}
.btn {
  box-sizing: border-box;
  margin-top: 5px;
  padding: 1px 0 0 0;
  width: 10rem;
  height: 2rem;
  text-align: center;
}
#result-con #result {
  outline: none;
}