.container {
  margin: 0 auto;
  max-width: 600px;
  padding: 20px;
}

h1 {
  text-align: center;
}

textarea {
  display: block;
  width: 100%;
  margin-bottom: 10px;
  padding: 10px;
  box-sizing: border-box;
  border: 2px solid #ccc;
  border-radius: 4px;
  resize: vertical;
  min-height: 200px;
}

button {
  display: block;
  margin: 0 auto;
  padding: 10px 20px;
  background-color: #4CAF50;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

button:hover {
  background-color: #3e8e41;
}

.output {
  position: relative;
}

#output-text {
  min-height: 50px;
display: block;
  width: 100%;
  margin-bottom: 10px;
  padding: 10px;
  box-sizing: border-box;
  border: 2px solid #ccc;
  border-radius: 4px;
  resize: vertical;
  min-height: 200px;
}

#copy-btn {
  position: absolute;
  top: 5px;
  right: 5px;
  padding: 5px 10px;
  background-color: #4CAF50;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

#copy-btn:hover {
  background-color: #3e8e41;
}



header {
  background-color: #333;
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
}


h1, h2 {
  font-size: 36px;
  margin: 0 0 20px;
}


main {
  padding: 20px;
}