You must use CSS for those. The CSS list properties allow you to: Set different list item markers for ordered lists. TL;DR – HTML attributes are additional values used to customize HTML elements. Items will be numbered from high to low. The implementation of an attribute depends on the ODS destination that formats the output. See style-reference for more information. If not present and if no CSS list-style-type property applies to the element, the user agent selects a bullet type depending on the nesting level of the list. Example: ), even when the numbering type is letters or Roman numerals. HTML elements can have attributes on them that are used for anything from accessibility information to stylistic control. compact 1. What is discouraged is making upyour own attributes, or repurposing existing attributes for unrelated functionality. – … Attribute Value Description; compact: compact: Specifies that the list should be rendered in a compact style. Common properties to alter the visual weight/emphasis/size of text in