margin-top

The margin-top property sets the top margin of an element.

Formal Syntax

<length-percentage> | auto | <anchor-size()>

Initial value: 0
Applies to: all elements except internal table elements, ruby base containers, and ruby annotation containers
Inherited: no
Percentages: refer to logical width of containing block
Computed value: the keyword auto or a computed value
Animation type: by computed value type

// Access via element.style
element.style.marginTop = '0';

This property belongs to the margin logical property group, which includes:

standard | MDN · Spec

Feature	Chrome	Firefox	Safari	Edge
margin-top	1	1	1	12
anchor-size	132	147	26	132
auto	1	1	1	12