Global settings. You can use the mark tag to highlight text. Start aligned text on viewports sized LG (large) or wider. Bootstrap CSS HTML class ; For a more inclusive and accessible type scale, we use the browsers default root font-size (typically 16px) so visitors can customize their browser Text-underline-position: This property defines the position of the underline with respect to the text. Align terms and descriptions horizontally by using our grid systems predefined classes (or semantic mixins). This is a long paragraph written to show how the line-height of an element is affected by our utilities. Add a