The list-style-type CSS property sets the marker (such as a disc, character, or custom counter style) of a list item element.
/* Partial list of types */
list-style-type: disc;
list-style-type: circle;
list-style-type: square;
list-style-type: decimal;
list-style-type: georgian;
list-style-type: trad-chinese-informal;
list-style-type: kannada;
/* <string> value */
list-style-type: '-';
/* Identifier matching an @counter-style rule */
list-style-type: custom-counter-style;
/* Keyword value */
list-style-type: none;
/* Global values */
list-style-type: inherit;
list-style-type: initial;
list-style-type: unset;
/* Unicode emoji */
list-style-type: "\1F44D"; /* thumbs up sign */
Source: https://developer.mozilla.org/en-US/docs/Web/CSS/list-style-type
Unicode emoji list: https://apps.timwhitlock.info/emoji/tables/unicode