Untitled

<body>
    <div>
        <p>This is <strong>first</strong> paragraph</p>
        <p>And this one is second</p>
        <span><h2>I am p inside span</h2></span>
        <h1>I am h1</h1>
    </div>
    <div name="divName">
        <p><a href="www.google.pl">This is a paragraph in second div</a></p>
    </div>
</body>

//Another file
  $(document).ready(function() {
    $("div[p]").css("background-color", "green");
    $("a[@href]").css("background-color", "yellow");
 });