Function parse_style_object_position 

pub fn parse_style_object_position(
    input: &str,
) -> Result<StyleObjectPosition, StyleObjectPositionParseError<'_>>

Parse object-position: accepts keyword pairs or percentage/length values. Examples: “center”, “left top”, “50% 50%”, “10px 20px”

Errors

Returns an error if input is not a valid CSS object-position value.