Merge branch 'custom-css' into 'master'

update: use custom css

See merge request !12

sib-chat.js

@@ -12,8 +12,6 @@ import { StoreMixin } from 'https://unpkg.com/@startinblox/core@0.8/dist/mixins/
 // const currentURL = import.meta.url;
 const currentURL = (new Error()).stack.toString().match(/[a-z]+:[^:]+/)[0];
 
-const baseURL = 'https://unpkg.com/@startinblox/component-chat';
-
 export class ConversePlugin {
   changeChat(jid, is_groupchat = false, root) {
     if (!jid) {
@@ -44,8 +42,8 @@ export const ChatWindow = {
     this.element.attachShadow({ mode: 'open' });
     this.element.shadowRoot.append(
       ...Helpers.importCSS(
-        'https://unpkg.com/converse.js@4.2/css/converse.css',
-        `${baseURL}/converse-embed.css`,
+        `https://unpkg.com/@startinblox/component-chat/dist/converse.css`,
+        `https://unpkg.com/@startinblox/component-chat/converse-embed.css`,
       ),
     );
     // Dirty fix. @see https://stackoverflow.com/questions/33696169/chrome-extension-font-awesome-wont-display-in-shadow-root