update homepage

app/home/DjHomeRoot.tsx

@@ -5,26 +5,16 @@ import DjEmail from "@/DjEmail.tsx";
 import { addCSS, css } from "@/util.ts";
 
 const styles = css`
-body {
-    height: 100svh;
-}
-
 .dj-home-root {
     margin: auto;
     width: 500px;
     display: flex;
     flex-direction: column;
-    height: 100%;
 
     .resource {
         margin-bottom: 10px;
     }
 
-    .spacer {
-        flex-grow: 1;
-        height: 100%;
-    }
-
     .dj-title {
         font-size: 48px;
         margin: 20px auto;
@@ -162,7 +152,7 @@ export default defineComponent({
                         </ul>
                     </main>
                 </div>
-                <div class="spacer" />
+                <hr />
                 <footer>
                     <div class="bottom">
                         <div>