code: function(size) {
        var t = this,
            css = _.clone(t.get('css')),
            parsedCss = $.parseStyleString(css['.nm-cv-viewport'] || '');
        if (!parsedCss.height && !parsedCss.width) {
          parsedCss.height = size.height + 'px';
          parsedCss.width = size.width + 'px';
          css['.nm-cv-viewport'] = $.makeStyleString(parsedCss);
          t.set({css: css});
        }
      }
docs: Set the default component size
  
  This will add CSS to set the component size if it hasn't already been set.
  
  @method setDefaultSize
  @param size {Object}
  @param size.height {Integer} Default height
  @param size.width {Integer} Default width