<header>
  <h2 class="title">element.style.outlineStyle</h2>
  <p class="description">Задає стиль рамки навколо HTML-елемента.</p>
</header>
<main>
  <div class="result">
    <div id="element" class="box">Тестовий елемент</div>
    <form id="outlineStyleForm">
      <label>
        <input type="radio" name="outlineStyle" value="solid" checked> Суцільна
      </label>
      <label>
        <input type="radio" name="outlineStyle" value="dashed"> Штрихова
      </label>
      <label>
        <input type="radio" name="outlineStyle" value="dotted"> Крапкова
      </label>
    </form>
    <button id="applyStyleButton">Застосувати стиль</button>
  </div>
</main>

body {
  font-size: 16px;
  line-height: 1.5;
  font-family: monospace;
}

header {
  background-color: #f1f1f1;
  margin-bottom: 25px;
  padding: 15px;
  -webkit-box-shadow: 0px 0px 3px 0px rgba(118, 118, 118, 1);
  -moz-box-shadow: 0px 0px 3px 0px rgba(118, 118, 118, 1);
  box-shadow: 0px 0px 3px 0px rgba(118, 118, 118, 1);
}

header h2.title {
  padding-bottom: 15px;
  border-bottom: 1px solid #999;
}

header p.description {
  font-style: italic;
  color: #222;
}

.result {
  background-color: #f8f8f8;
  padding: 15px;
  -webkit-box-shadow: 0px 0px 3px 0px rgba(118, 118, 118, 1);
  -moz-box-shadow: 0px 0px 3px 0px rgba(118, 118, 118, 1);
  box-shadow: 0px 0px 3px 0px rgba(118, 118, 118, 1);
}

.box {
  width: 200px;
  height: 100px;
  margin-bottom: 15px;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #e0e0e0;
}

document.getElementById('applyStyleButton').addEventListener('click', () => {
    const selectedStyle = document.querySelector('input[name="outlineStyle"]:checked').value;
    const element = document.getElementById('element');
    element.style.outlineStyle = selectedStyle;
    element.style.outlineWidth = '2px';
    element.style.outlineColor = 'black';
});

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