Instructions

Change the first section's background color to red.
Change the second section's text color to blue.
Change the third section's inner HTML to "Hello world!"
Change the second and third image to display a bird.
Change each image's class from "box" to "frame".

HTML

                    
<div class="container">
    <section id="section1" class="box">Section 1</section>
    <section id="section2" class="box">Section 2</section>
    <section id="section3" class="box">Section 3</section>
    <img id="img1" class="box" src="images/bird.jpg" />
    <img id="img2" class="box" src="images/cat.jpg" />
    <img id="img3" class="box" src="images/dog.jpg" />
</div>

JavaScript

Section 1

Section 2

Section 3