<ul>
  <li>آیتم اول</li>
  <li>آیتم دوم</li>
  <li>آیتم سوم</li>
</ul>
body {
  font: 1em tahoma;
  direction: rtl;
}

ul {
  display: table;
  margin: 1em auto;
  padding: 0;
  list-style: none;
}

li {
  margin-top: 20px;
  background: #673AB7;
  color: #fff;
  padding: .7em 1em .7em 5em;  
}

External CSS

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External JavaScript

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