Create initial container element, minor fixes to scaffolding

_templates/component/new/component.ejs.t

@@ -28,7 +28,7 @@ export class <%= className %> extends LitElement {
           display: block;
           /* Uncomment lines below to support additional CSS variables.
           Delete commented lines if variable is not supported. */
-          /* adding: var(--gdwc-padding, var(--size-3));
+          /* padding: var(--gdwc-padding, var(--size-3));
           background-image: var(--gdwc-background-image);
           border: var(--gdwc-border, none) !important;
           border-radius: var(--gdwc-border-radius);
@@ -39,7 +39,7 @@ export class <%= className %> extends LitElement {
   }
 
   render() {
-    return html` <div class="gdwc-<%= name %>">
+    return html` <div class="gdwc-<%= elementName %>">
       <h2>${this.example}</h2>
       <slot>Slotted Content</slot>
     </div> `;