Gets the value of "background-position-x"
String get backgroundPositionX => getPropertyValue('background-position-x');
Sets the value of "background-position-x"
set backgroundPositionX(String value) { setProperty('background-position-x', value, ''); }
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Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dart.dev/stable/2.5.0/dart-html/CssStyleDeclarationBase/backgroundPositionX.html