er"
                    src="img/rwd.png"
                    alt="Book cover of Responsive Web Design with HTML5 and CSS by Ben Frain"
                />
                <div class="rwd-Hero_TitleAndIntro">
                    <h1 class="rwd-Hero_Title">
                        Responsive Web Design
                        <span class="rwd-Hero_TextGroup">
                            <i>with</i>
                            HTML5
                        </span>
                        <span class="rwd-Hero_