JSFiddle - React, Tailwind, and code Playground

HTML

<ul class="minlista">
  <li>asd</li>
  <li>asd</li>
  <li>asd</li>
  <li>asd</li>
  <li>asd</li>
</ul>

CSS

ul.minlista {
  width: 1500px;
}

ul.minlista li {
  color: #fff;
  width: 100px;
  background-color: blue;
  padding: 5px;
  float: left;
  list-style-type: none;
}

ul.minlista li:hover {
    background-color: red;
}