Array
(
    [units] => px
    [top] => 10
    [right] => 20
    [bottom] => 10
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    [same] => 0
    [datatype] => padding
)

Array
(
    [units] => px
    [top] => 10
    [right] => 20
    [bottom] => 10
    [left] => 20
    [same] => 0
    [datatype] => padding
)