JSFiddle - React, Tailwind, and code Playground

HTML

<div class="header">
  <div class="logo">XCode</div>
  <ul>
    <li>Account settings</li>
    <li>Profile</li>
    <li>Logout</li>
  </ul>
</div>

CSS

.header {
  padding: 20px;
  background: #000;
  color: #fff;
}

.logo,
ul {
  display: inline-block;
  vertical-align: middle;
}

ul {
  list-style: none;
  float: right;
  margin: 0;
}

ul li {
  display: inline-block;
}