Boasting a total of ten effects, the aptly named Underline stack is great for making prominent, block level links underline with beautiful animation effects. This stack would be perfect to use below blocks of written content as a call to action, links positioned as a horizontal navigation bar or a table of contents within a theme ExtraContent container. This novice-friendly stack has a basic array of settings to achieve all the essentials. Links can be set to page anchors, other webpages or external websites. Custom attributes can also be applied in instances where extra code needs attaching to links.