body {
  font-family: Arial, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  flex-direction: column;
  padding: 20px;
  box-sizing: border-box;
}
textarea {
  width: 60%;
  height: 100px;
  margin-bottom: 20px;
  padding: 10px;
  font-size: 16px;
}
#output {
  width: 60%;
  min-height: 54px;
  max-height: 360px;
  overflow: auto;
  margin-bottom: 20px;
  padding: 10px;
  border: 1px solid #ccc;
  background-color: #f9f9f9;
  white-space: pre-wrap;
}
#downloadButton {
  padding: 10px 20px;
  font-size: 16px;
  cursor: pointer;
}