<div class="block">
  <code>
    border: 8px solid #888;<br>
    Властивість <strong>outline-style</strong> не задана<br>
  </code>
</div>
<div class="block outline">
  <code>
    border: 8px solid #888;<br>
    <strong>outline-style: dotted</strong>;<br>
  </code>
</div>
.block {
  padding: 36px;
  text-align: center;
  border: 8px solid #888;
  outline-width: 16px;
  outline-color: red;
  background-color: #eee;
  width: 300px;
  margin: 66px;
  font-size: 18px;
}
.outline{
  outline-style: dotted;
}

External CSS

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External JavaScript

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