message: style(ViteExample): Add textarea styling for readability
diff: <head>
  <title>itk-wasm Vite Example</title>
  <meta http-equiv="Content-type" content="text/html; charset=utf-8" />
  + <style>
  + html, body {
  + height: 90%;
  + }
  +
  + textarea {
  + resize: none;
  + overflow-y: scroll;
  + position: absolute;
  + box-sizing: border-box;
  + width: 600px;
  + height: 400px;
  + bottom: 0px;
  + left: 0px;
  + top: 50px;
  + }
  +
  + #viewer {
  + position: relative;
  + box-sizing: border-box;
  + height: 500px;
  + width: 600px;
  + left: 5px;
  + top: 450px;
  + }
  + </style>
  </head>
  <body>
  