Is is possible to create a larger array to hold multiple style variables?

For example:

```
        Container(
          margin: EdgeInsets.fromLTRB(0, 10.0, 0, 30.0),
          padding: EdgeInsets.fromLTRB(26.0, 20.0, 26.0, 0.0),
          child: Text('ABOUT',textAlign: TextAlign.left),
        ),

```

I'd ideally like to apply both the `margin` and `padding` at the same time as a single variable to a `Container`. Something envisaged like this

```
Stylevariable = 
{
margin: EdgeInsets.fromLTRB(0, 10.0, 0, 30.0),
padding: EdgeInsets.fromLTRB(26.0, 20.0, 26.0, 0.0)
}

        Container(
          margin:Stylevariable.margin,
          padding:Stylevariable.padding,
          child: Text('ABOUT',textAlign: TextAlign.left),
        ),

```