<html lang="en-US">
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width">
    <title>Appearance Tester</title>
   </head>
  <body>
    <div>
      <form>
        <div>
          <label for="search1">search: </label>
          <input id="search1" name="search1" type="search">
        </div>
        <div>
          <label for="text1">text: </label>
          <input id="text1" name="text1" type="text">
        </div>
        <div>
          <label for="date1">date: </label>
          <input id="date1" name="date1" type="datetime-local">
        </div>
        <div>
          <label for="radio1">radio: </label>
          <input id="radio1" name="radio1" type="radio">
        </div>
        <div>
          <label for="checkbox1">checkbox: </label>
          <input id="checkbox1" name="checkbox1" type="checkbox">
        </div>
        <div><input type="submit" value="submit"></div>
        <div><input type="button" value="button"></div>
      </form>
    </div>
    
    <div class="appearance">
      <form>
        <div>
          <label for="search2">search: </label>
          <input id="search2" name="search2" type="search">
        </div>
        <div>
          <label for="text2">text: </label>
          <input id="text2" name="text2" type="text">
        </div>
        <div>
          <label for="date2">date: </label>
          <input id="date2" name="date2" type="datetime-local">
        </div>
        <div>
          <label for="radio2">radio: </label>
          <input id="radio2" name="radio2" type="radio">
        </div>
        <div>
          <label for="checkbox2">checkbox: </label>
          <input id="checkbox2" name="checkbox2" type="checkbox">
        </div>
        <div><input type="submit" value="submit"></div>
        <div><input type="button" value="button"></div>
      </form>
    </div>
  </body>
</html>
body {
  margin: 20px auto;
  max-width: 800px;
  justify-content: space-around;
}

body, form > div {
  display: flex;
}

form > div {
  margin-bottom: 20px;
}

.appearance input {
  appearance: none;
}

External CSS

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External JavaScript

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