<header>
  <h2 class="title">element.style.outlineWidth</h2>
  <p class="description">Задає товщину рамки навколо HTML-елемента.</p>
</header>
<main>
  <div class="result">
    <div id="element" class="box">Тестовий елемент</div>
    <form id="outlineWidthForm">
      <label for="widthRange">Товщина рамки (пікселі): </label>
      <input type="range" id="widthRange" name="widthRange" min="1" max="20" value="1">
      <span id="widthValue">1</span>
    </form>
    <button id="applyWidthButton">Застосувати товщину</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;
  outline: 1px solid black;
}

const widthRange = document.getElementById('widthRange');
const widthValue = document.getElementById('widthValue');
const applyWidthButton = document.getElementById('applyWidthButton');
const element = document.getElementById('element');

widthRange.addEventListener('input', () => {
    widthValue.textContent = widthRange.value;
});

applyWidthButton.addEventListener('click', () => {
    element.style.outlineWidth = `${widthRange.value}px`;
    element.style.outlineStyle = 'solid';
    element.style.outlineColor = 'black';
});

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