## margin-left <!-- CSSJSON.margin-left.description --> <!-- CSSJSON.margin-left.syntax --> <!-- CSSJSON.margin-left.values --> <!-- CSSJSON.margin-left.defaultValue --> <!-- CSSJSON.margin-left.unixTags -->
**注意**
- app平台不支持外边距重叠
- HBuilderX3.98以下版本当 position 设置为 fixed 或 absolute 时， margin不支持 auto
<!-- CSSJSON.margin-left.compatibility -->
<!-- CSSJSON.margin-left.example -->
<!-- CSSJSON.margin-left.reference -->
