diff --git a/assets/hero/web_iphone.png b/assets/hero/web_iphone.png
index 074764af7..01a492662 100644
Binary files a/assets/hero/web_iphone.png and b/assets/hero/web_iphone.png differ
diff --git a/assets/hero/web_mac.png b/assets/hero/web_mac.png
index 95f54ecc2..c9be3b63e 100644
Binary files a/assets/hero/web_mac.png and b/assets/hero/web_mac.png differ
diff --git a/en/sitemap.xml.gz b/en/sitemap.xml.gz
index c6f09f3cf..05b585fac 100644
Binary files a/en/sitemap.xml.gz and b/en/sitemap.xml.gz differ
diff --git a/index.assets/hello_algo_header.png b/index.assets/hello_algo_header.png
index 793d96e97..1aa2783c4 100644
Binary files a/index.assets/hello_algo_header.png and b/index.assets/hello_algo_header.png differ
diff --git a/index.html b/index.html
index c7deff91c..229722d2a 100644
--- a/index.html
+++ b/index.html
@@ -367,7 +367,7 @@
       <!-- Section: brief introduction  -->
       <section data-md-color-scheme="slate" class="home-div">
         <div class="section-content">
-          <div style="margin-top: 1em;">
+          <div style="margin-top: 2em; margin-bottom: 1em;">
             <img src="index.assets/hello_algo_header.png" style="width: 100%; max-width: 750px;">
           </div>
           <div style="margin: 0.5em auto;">
diff --git a/sitemap.xml.gz b/sitemap.xml.gz
index d72e9029a..88bd1964c 100644
Binary files a/sitemap.xml.gz and b/sitemap.xml.gz differ