This is my first time posting a question on here so Hi All!
I've almost set up a successful horizontal scroll but the scroll is at the bottom of the page and the scroll for the horizontal scroll isn't showing up as shown in this picture: HTML:
                    <article class="main-container grid_5 column">
                <!-- Main Container -->
                    <aside class="category-row">
                        <ul class="product-listing">
                            <li>
                                <img class="main-container-images" src="assets/Placeholder_200x200.png" />
                            </li>
                            <li>
                                <img class="main-container-images" src="assets/Placeholder_200x200.png" />
                            </li>
                            <li>
                                <img class="main-container-images" src="assets/Placeholder_200x200.png" />
                            </li>
                            <li>
                                <img class="main-container-images" src="assets/Placeholder_200x200.png" />
                            </li>
                            <li>
                                <img class="main-container-images" src="assets/Placeholder_200x200.png" />
                            </li>
                            <li>
                                <img class="main-container-images" src="assets/Placeholder_200x200.png" />
                            </li>
                        </ul>
                    </aside>
                </article>
CSS:
nav li {
display:inline;
}
li {
list-style: none;
}
.main-container-images {
width:150px;
}
.main-container li {
display: inline;
white-space: nowrap;
}
.category-row {
height: 175px;
overflow: scroll;
overflow-y: hidden;
}
ul.product-listing {
overflow-x: visible;
overflow-y: hidden;
}
li.product-listing {
display: inline-block;
}