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<ul>
  <li>Section 1</li>
  <li>Section 2</li>
  <li>Section 3</li>
</ul>
ul {
  
  background-color: #EEEEEE;
  display: flex;
  list-style: none;
  justify-content: space-around;
  margin: 0;
  padding: 10px;
}