diff --git a/_includes/base-header.html b/_includes/base-header.html
index 0e84d25..7dd4cec 100644
--- a/_includes/base-header.html
+++ b/_includes/base-header.html
@@ -18,23 +18,10 @@
   <link href="/styles.css" rel="stylesheet">
   <link href="https://unpkg.com/prismjs@1.20.0/themes/prism-okaidia.css" rel="stylesheet">
 
-  <link rel="apple-touch-icon" sizes="57x57" href="/img/site/favicons/apple-icon-57x57.png">
-  <link rel="apple-touch-icon" sizes="60x60" href="/img/site/favicons/apple-icon-60x60.png">
-  <link rel="apple-touch-icon" sizes="72x72" href="/img/site/favicons/apple-icon-72x72.png">
-  <link rel="apple-touch-icon" sizes="76x76" href="/img/site/favicons/apple-icon-76x76.png">
-  <link rel="apple-touch-icon" sizes="114x114" href="/img/site/favicons/apple-icon-114x114.png">
-  <link rel="apple-touch-icon" sizes="120x120" href="/img/site/favicons/apple-icon-120x120.png">
-  <link rel="apple-touch-icon" sizes="144x144" href="/img/site/favicons/apple-icon-144x144.png">
-  <link rel="apple-touch-icon" sizes="152x152" href="/img/site/favicons/apple-icon-152x152.png">
-  <link rel="apple-touch-icon" sizes="180x180" href="/img/site/favicons/apple-icon-180x180.png">
-  <link rel="icon" type="image/png" sizes="192x192"  href="/img/site/favicons/android-icon-192x192.png">
+  <link rel="apple-touch-icon" sizes="180x180" href="/img/site/favicons/apple-touch-icon.png">
   <link rel="icon" type="image/png" sizes="32x32" href="/img/site/favicons/favicon-32x32.png">
-  <link rel="icon" type="image/png" sizes="96x96" href="/img/site/favicons/favicon-96x96.png">
   <link rel="icon" type="image/png" sizes="16x16" href="/img/site/favicons/favicon-16x16.png">
-  <link rel="manifest" href="/img/site/favicons/manifest.json">
-  <meta name="msapplication-TileColor" content="#ffffff">
-  <meta name="msapplication-TileImage" content="/img/site/favicons/ms-icon-144x144.png">
-  <meta name="theme-color" content="#ffffff">
+  <link rel="manifest" href="/img/site/favicons/site.webmanifest">
 
   <script>
     let isOpen = false;
diff --git a/img/site/favicons/android-chrome-192x192.png b/img/site/favicons/android-chrome-192x192.png
new file mode 100644
index 0000000..3c511aa
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diff --git a/img/site/favicons/android-chrome-512x512.png b/img/site/favicons/android-chrome-512x512.png
new file mode 100644
index 0000000..c78d5de
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diff --git a/img/site/favicons/android-icon-144x144.png b/img/site/favicons/android-icon-144x144.png
deleted file mode 100644
index fdf1100..0000000
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diff --git a/img/site/favicons/android-icon-192x192.png b/img/site/favicons/android-icon-192x192.png
deleted file mode 100644
index 7f0d6a3..0000000
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diff --git a/img/site/favicons/android-icon-36x36.png b/img/site/favicons/android-icon-36x36.png
deleted file mode 100644
index 36f0eb4..0000000
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diff --git a/img/site/favicons/android-icon-48x48.png b/img/site/favicons/android-icon-48x48.png
deleted file mode 100644
index 38b523d..0000000
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diff --git a/img/site/favicons/android-icon-72x72.png b/img/site/favicons/android-icon-72x72.png
deleted file mode 100644
index ab8c1fa..0000000
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diff --git a/img/site/favicons/android-icon-96x96.png b/img/site/favicons/android-icon-96x96.png
deleted file mode 100644
index 365dcd3..0000000
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diff --git a/img/site/favicons/apple-icon-114x114.png b/img/site/favicons/apple-icon-114x114.png
deleted file mode 100644
index ec48eed..0000000
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diff --git a/img/site/favicons/apple-icon-120x120.png b/img/site/favicons/apple-icon-120x120.png
deleted file mode 100644
index bec5eee..0000000
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diff --git a/img/site/favicons/apple-icon-144x144.png b/img/site/favicons/apple-icon-144x144.png
deleted file mode 100644
index fdf1100..0000000
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diff --git a/img/site/favicons/apple-icon-152x152.png b/img/site/favicons/apple-icon-152x152.png
deleted file mode 100644
index 490d71c..0000000
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diff --git a/img/site/favicons/apple-icon-180x180.png b/img/site/favicons/apple-icon-180x180.png
deleted file mode 100644
index a4294fc..0000000
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diff --git a/img/site/favicons/apple-icon-57x57.png b/img/site/favicons/apple-icon-57x57.png
deleted file mode 100644
index 37667a3..0000000
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diff --git a/img/site/favicons/apple-icon-60x60.png b/img/site/favicons/apple-icon-60x60.png
deleted file mode 100644
index e683ef3..0000000
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diff --git a/img/site/favicons/apple-icon-72x72.png b/img/site/favicons/apple-icon-72x72.png
deleted file mode 100644
index ab8c1fa..0000000
Binary files a/img/site/favicons/apple-icon-72x72.png and /dev/null differ
diff --git a/img/site/favicons/apple-icon-76x76.png b/img/site/favicons/apple-icon-76x76.png
deleted file mode 100644
index f15763e..0000000
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diff --git a/img/site/favicons/apple-icon-precomposed.png b/img/site/favicons/apple-icon-precomposed.png
deleted file mode 100644
index ba129d7..0000000
Binary files a/img/site/favicons/apple-icon-precomposed.png and /dev/null differ
diff --git a/img/site/favicons/apple-icon.png b/img/site/favicons/apple-icon.png
deleted file mode 100644
index ba129d7..0000000
Binary files a/img/site/favicons/apple-icon.png and /dev/null differ
diff --git a/img/site/favicons/apple-touch-icon.png b/img/site/favicons/apple-touch-icon.png
new file mode 100644
index 0000000..0dba612
Binary files /dev/null and b/img/site/favicons/apple-touch-icon.png differ
diff --git a/img/site/favicons/browserconfig.xml b/img/site/favicons/browserconfig.xml
deleted file mode 100644
index c554148..0000000
--- a/img/site/favicons/browserconfig.xml
+++ /dev/null
@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<browserconfig><msapplication><tile><square70x70logo src="/ms-icon-70x70.png"/><square150x150logo src="/ms-icon-150x150.png"/><square310x310logo src="/ms-icon-310x310.png"/><TileColor>#ffffff</TileColor></tile></msapplication></browserconfig>
\ No newline at end of file
diff --git a/img/site/favicons/favicon-16x16.png b/img/site/favicons/favicon-16x16.png
index d8ddb74..03a2b22 100644
Binary files a/img/site/favicons/favicon-16x16.png and b/img/site/favicons/favicon-16x16.png differ
diff --git a/img/site/favicons/favicon-32x32.png b/img/site/favicons/favicon-32x32.png
index fc11eb4..e3724d8 100644
Binary files a/img/site/favicons/favicon-32x32.png and b/img/site/favicons/favicon-32x32.png differ
diff --git a/img/site/favicons/favicon-96x96.png b/img/site/favicons/favicon-96x96.png
deleted file mode 100644
index 365dcd3..0000000
Binary files a/img/site/favicons/favicon-96x96.png and /dev/null differ
diff --git a/img/site/favicons/favicon.ico b/img/site/favicons/favicon.ico
index a8876e6..2a9a382 100644
Binary files a/img/site/favicons/favicon.ico and b/img/site/favicons/favicon.ico differ
diff --git a/img/site/favicons/manifest.json b/img/site/favicons/manifest.json
deleted file mode 100644
index 013d4a6..0000000
--- a/img/site/favicons/manifest.json
+++ /dev/null
@@ -1,41 +0,0 @@
-{
- "name": "App",
- "icons": [
-  {
-   "src": "\/android-icon-36x36.png",
-   "sizes": "36x36",
-   "type": "image\/png",
-   "density": "0.75"
-  },
-  {
-   "src": "\/android-icon-48x48.png",
-   "sizes": "48x48",
-   "type": "image\/png",
-   "density": "1.0"
-  },
-  {
-   "src": "\/android-icon-72x72.png",
-   "sizes": "72x72",
-   "type": "image\/png",
-   "density": "1.5"
-  },
-  {
-   "src": "\/android-icon-96x96.png",
-   "sizes": "96x96",
-   "type": "image\/png",
-   "density": "2.0"
-  },
-  {
-   "src": "\/android-icon-144x144.png",
-   "sizes": "144x144",
-   "type": "image\/png",
-   "density": "3.0"
-  },
-  {
-   "src": "\/android-icon-192x192.png",
-   "sizes": "192x192",
-   "type": "image\/png",
-   "density": "4.0"
-  }
- ]
-}
\ No newline at end of file
diff --git a/img/site/favicons/ms-icon-144x144.png b/img/site/favicons/ms-icon-144x144.png
deleted file mode 100644
index fdf1100..0000000
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diff --git a/img/site/favicons/ms-icon-150x150.png b/img/site/favicons/ms-icon-150x150.png
deleted file mode 100644
index 955bb0c..0000000
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diff --git a/img/site/favicons/ms-icon-310x310.png b/img/site/favicons/ms-icon-310x310.png
deleted file mode 100644
index 794dfab..0000000
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diff --git a/img/site/favicons/ms-icon-70x70.png b/img/site/favicons/ms-icon-70x70.png
deleted file mode 100644
index ea5c44d..0000000
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diff --git a/img/site/favicons/site.webmanifest b/img/site/favicons/site.webmanifest
new file mode 100644
index 0000000..45dc8a2
--- /dev/null
+++ b/img/site/favicons/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