## margin


<!-- CSSJSON.margin.description -->

<!-- CSSJSON.margin.syntax -->

<!-- CSSJSON.margin.values -->

<!-- CSSJSON.margin.defaultValue -->

<!-- CSSJSON.margin.unixTags -->

**注意**  
当position:fixed|absolute时,margin暂不支auto

<!-- CSSJSON.margin.compatibility -->

<!-- CSSJSON.margin.reference -->
