reset css prop

<!DOCTYPE html>
<html>

  <head>
    <link rel="stylesheet" href="style.css">
    <script src="script.js"></script>
  </head>

  <body>
    <section>
      <button>Button</button>
    </section>
  </body>

</html>

// Code goes here

/* Styles go here */

body {
  color: #d200ff;
}

button {
  color: white;
  font-size: 14px;
  background: lightgreen;
  text-align: center;
  border: none;
  padding: 10px 20px;
}

section {
  font-size: 16px;
}
section button {
  color: unset; /*since section doesn't have color set, will use body color*/
  font-size: unset; /*use section font-size*/
}