teste.html

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <link rel="stylesheet" href="style.css">
  <title>Document</title>
</head>

<body>
  <div class="qualquer">
    <p>
    <div>ola</div>
    </p>
    <p>
    <div>ola</div>
    </p>
    <p>
    <div>ola</div>
    </p>

  </div>
</body>

</html>