use woman_artist emoji

app/assets/javascripts/admin/components/themes-list.js.es6

@@ -1,8 +1,6 @@
 import { THEMES, COMPONENTS } from "admin/models/theme";
 import { default as computed } from "ember-addons/ember-computed-decorators";
 
-const MAX_LIST_HEIGHT = 700;
-
 export default Ember.Component.extend({
   THEMES: THEMES,
   COMPONENTS: COMPONENTS,
@@ -72,15 +70,6 @@ export default Ember.Component.extend({
       const width = containerNode.offsetWidth - containerNode.clientWidth;
       $container.css("width", `calc(100% + ${width}px)`);
     }
-
-    let height = -1;
-    Array.from(this.$(".themes-list-item")).forEach(node => {
-      const nodeHeight = $(node).outerHeight();
-      if (height + nodeHeight <= MAX_LIST_HEIGHT) {
-        height += nodeHeight;
-      }
-    });
-    $container.css("max-height", `${height}px`);
   },
 
   actions: {

app/assets/javascripts/admin/routes/admin-customize-themes-index.js.es6

@@ -1,3 +1,5 @@
+import { emojiUrlFor } from "discourse/lib/text";
+
 const externalResources = [
   {
     key: "admin.customize.theme.beginners_guide_title",
@@ -20,6 +22,9 @@ export default Ember.Route.extend({
   setupController(controller) {
     this._super(...arguments);
     this.controllerFor("adminCustomizeThemes").set("editingTheme", false);
-    controller.set("externalResources", externalResources);
+    controller.setProperties({
+      externalResources,
+      womanArtistEmojiURL: emojiUrlFor("woman_artist:t5")
+    });
   }
 });

app/assets/javascripts/admin/templates/components/themes-list.hbs

@@ -7,7 +7,7 @@
   </div>
 </div>
 
-<div class="themes-list-container" style="max-height: 450px;">
+<div class="themes-list-container">
   {{#if hasThemes}}
     {{#if componentsTabActive}}
       {{#each themesList as |theme|}}

app/assets/javascripts/admin/templates/customize-themes-index.hbs

@@ -1,11 +1,14 @@
 <div class="themes-intro">
-  <h1>{{I18n "admin.customize.theme.themes_intro"}}</h1>
-  <div class="external-resources">
-    {{#each externalResources as |resource|}}
-      <a href={{resource.link}} class="external-link" target="_blank">
-        {{d-icon resource.icon}}
-        {{I18n resource.key}}
-      </a>
-    {{/each}}
+  <img src={{womanArtistEmojiURL}}>
+  <div class="content-wrapper">
+    <h1>{{I18n "admin.customize.theme.themes_intro"}}</h1>
+    <div class="external-resources">
+      {{#each externalResources as |resource|}}
+        <a href={{resource.link}} class="external-link" target="_blank">
+          {{d-icon resource.icon}}
+          {{I18n resource.key}}
+        </a>
+      {{/each}}
+    </div>
   </div>
 </div>