code: function setCssProperty(cssStyle, propName, sanitizedValue) {
    genericMethodCall(
        Methods.SET_PROPERTY, cssStyle,
        cssStyle.setProperty ? 'setProperty' : 'setAttribute',
        [propName, sanitizedValue]);
  }
docs: Provides a cross-browser way to set a CSS value on a CSS declaration.
  @param {!CSSStyleDeclaration} cssStyle A CSS style object.
  @param {string} propName A property name.
  @param {string} sanitizedValue Sanitized value of the property to be set
  on the CSS style object.
  @supported IE8 and newer.