<h1>Списки телефонов отдела контроля вёрстки</h1>

<ul class="list-style-phone">
  <li>8 999 123-45-67</li>
  <li>8 555 765-43-21</li>
  <li>8 123 456-78-90</li> 
</ul> 
body {
  font: 18px/1.5 sans-serif;
  
  color: #333;
}

.list-style-phone {
  list-style-image: url('https://assets.codepen.io/1425525/phone.svg');
}

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