Sets the MarginStyleProperties size value used for top, bottom, left and right margin. This property can be overridden by the more specific
topMargin, bottomMargin, leftMargin and rightMargin properties.
Any size value that can be specified for the CSS margin property can be used when setting a value.
Setting this property to null removes any existing value.
topMargin,bottomMargin,leftMarginandrightMarginproperties. Any size value that can be specified for the CSSmarginproperty can be used when setting a value. Setting this property tonullremoves any existing value.Examples:
controls.PANEL1.allMargin = "5px"; controls.PANEL1.setAllMargin("2em");