I need to make some animations on PictureMakerSymbol which is SVG-image. But I can not find any way to add css-class to the symbol. I use 4.7 api version. I expected that it would be a parameter in the symbol definition like "className". In addition to this I build a React solution and it is not so trivial to get access to the dom-node of the symbol. I found very little info about animations for js-api. I think animations is one of the key functionality which make maps more productive and fun to use. I would appreciate any answer around this theme. Thank you in advance.