code: function(prop, val) {
          prop = domstyle(prop);
          return this.each(function(el) {
              el.style[prop] = val;
          });
      }
docs: setStyle
  --------
  
  Sets the value of a single CSS property.
  
  ### syntax ###
  
  x$( selector ).setStyle( property, value );
  
  ### arguments ###
  
  - property `String` is the name of the property to modify.
  - value `String` is the new value of the property.
  
  ### example ###
  
  x$('.flash').setStyle('color', '#000');
  x$('.button').setStyle('backgroundColor', '#EFEFEF');