How to import external design to wix Template.

Already I have created domain from wix which is in different account. Now I have a doubt about to change the design. when I created the website I have used all the templates from wix. now I have changed the design with my own (HTML,CSS,JavaScript)now I dont know how to change the design from that account (Domain). Is it possible to change my own desin? give right solution to me.

This forum is specialised in Wix Code product.
Therefore, I suggest you contact Wix Support , as they can help you best.