diff --git a/_includes/head.html b/_includes/head.html
index 092854c..e59737c 100644
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -21,9 +21,13 @@
-
-
-
+
+
+
+
+
+
+
diff --git a/public/android-chrome-192x192.png b/public/android-chrome-192x192.png
new file mode 100644
index 0000000..9777c28
Binary files /dev/null and b/public/android-chrome-192x192.png differ
diff --git a/public/android-chrome-512x512.png b/public/android-chrome-512x512.png
new file mode 100644
index 0000000..c4d2d73
Binary files /dev/null and b/public/android-chrome-512x512.png differ
diff --git a/public/apple-touch-icon-144-precomposed.png b/public/apple-touch-icon-144-precomposed.png
deleted file mode 100644
index 345010c..0000000
Binary files a/public/apple-touch-icon-144-precomposed.png and /dev/null differ
diff --git a/public/apple-touch-icon.png b/public/apple-touch-icon.png
new file mode 100644
index 0000000..bb1ae5b
Binary files /dev/null and b/public/apple-touch-icon.png differ
diff --git a/public/favicon-16x16.png b/public/favicon-16x16.png
new file mode 100644
index 0000000..a6a6788
Binary files /dev/null and b/public/favicon-16x16.png differ
diff --git a/public/favicon-32x32.png b/public/favicon-32x32.png
new file mode 100644
index 0000000..5724e96
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diff --git a/public/favicon.ico b/public/favicon.ico
index a758c7a..da8c4a0 100644
Binary files a/public/favicon.ico and b/public/favicon.ico differ
diff --git a/public/site.webmanifest b/public/site.webmanifest
new file mode 100644
index 0000000..45dc8a2
--- /dev/null
+++ b/public/site.webmanifest
@@ -0,0 +1 @@
+{"name":"","short_name":"","icons":[{"src":"/android-chrome-192x192.png","sizes":"192x192","type":"image/png"},{"src":"/android-chrome-512x512.png","sizes":"512x512","type":"image/png"}],"theme_color":"#ffffff","background_color":"#ffffff","display":"standalone"}
\ No newline at end of file