The marker box is the first inline box in the principal block box, after which the element's content flows.
The marker box is the first inline box in the principal block box, after which the element's content flows.
MDN
The marker box is outside the principal block box.
The marker box is outside the principal block box.
MDN
The list-style-position CSS property specifies the position of the marker box in the principal block box. It is often more convenient to use the shortcut list-style.
MDN