<p><span style="color: #686f7a; font-family: 'sf pro text', -apple-system, BlinkMacSystemFont, Roboto, 'segoe ui', Helvetica, Arial, sans-serif, 'apple color emoji', 'segoe ui emoji', 'segoe ui symbol'; font-size: 13px; letter-spacing: 0.3px; background-color: #ffffff;">In this lecture, we'll clean up and customize the stylesheet that is provided with the Underscores Starter theme in order to work better with our custom theme going forward.</span></p>