diff --git a/opt.html b/opt.html
index 6b803e2..a419df1 100644
--- a/opt.html
+++ b/opt.html
@@ -1,7 +1,6 @@
 <!doctype html>
 <html lang="en" class="h-100" data-bs-theme="auto">
-  <head><script src="../assets/js/color-modes.js"></script>
-
+  <head>
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="description" content="">
@@ -11,7 +10,7 @@
 
     <link rel="canonical" href="https://felixpankratz.de">
 
-<link href="../assets/dist/css/bootstrap.min.css" rel="stylesheet">
+<link href="assets/dist/css/bootstrap.min.css" rel="stylesheet">
 
     <style>
       .bd-placeholder-img {
@@ -92,57 +91,6 @@
     <link href="cover.css" rel="stylesheet">
   </head>
   <body class="d-flex h-100 text-center text-bg-dark">
-    <svg xmlns="http://www.w3.org/2000/svg" style="display: none;">
-      <symbol id="check2" viewBox="0 0 16 16">
-        <path d="M13.854 3.646a.5.5 0 0 1 0 .708l-7 7a.5.5 0 0 1-.708 0l-3.5-3.5a.5.5 0 1 1 .708-.708L6.5 10.293l6.646-6.647a.5.5 0 0 1 .708 0z"/>
-      </symbol>
-      <symbol id="circle-half" viewBox="0 0 16 16">
-        <path d="M8 15A7 7 0 1 0 8 1v14zm0 1A8 8 0 1 1 8 0a8 8 0 0 1 0 16z"/>
-      </symbol>
-      <symbol id="moon-stars-fill" viewBox="0 0 16 16">
-        <path d="M6 .278a.768.768 0 0 1 .08.858 7.208 7.208 0 0 0-.878 3.46c0 4.021 3.278 7.277 7.318 7.277.527 0 1.04-.055 1.533-.16a.787.787 0 0 1 .81.316.733.733 0 0 1-.031.893A8.349 8.349 0 0 1 8.344 16C3.734 16 0 12.286 0 7.71 0 4.266 2.114 1.312 5.124.06A.752.752 0 0 1 6 .278z"/>
-        <path d="M10.794 3.148a.217.217 0 0 1 .412 0l.387 1.162c.173.518.579.924 1.097 1.097l1.162.387a.217.217 0 0 1 0 .412l-1.162.387a1.734 1.734 0 0 0-1.097 1.097l-.387 1.162a.217.217 0 0 1-.412 0l-.387-1.162A1.734 1.734 0 0 0 9.31 6.593l-1.162-.387a.217.217 0 0 1 0-.412l1.162-.387a1.734 1.734 0 0 0 1.097-1.097l.387-1.162zM13.863.099a.145.145 0 0 1 .274 0l.258.774c.115.346.386.617.732.732l.774.258a.145.145 0 0 1 0 .274l-.774.258a1.156 1.156 0 0 0-.732.732l-.258.774a.145.145 0 0 1-.274 0l-.258-.774a1.156 1.156 0 0 0-.732-.732l-.774-.258a.145.145 0 0 1 0-.274l.774-.258c.346-.115.617-.386.732-.732L13.863.1z"/>
-      </symbol>
-      <symbol id="sun-fill" viewBox="0 0 16 16">
-        <path d="M8 12a4 4 0 1 0 0-8 4 4 0 0 0 0 8zM8 0a.5.5 0 0 1 .5.5v2a.5.5 0 0 1-1 0v-2A.5.5 0 0 1 8 0zm0 13a.5.5 0 0 1 .5.5v2a.5.5 0 0 1-1 0v-2A.5.5 0 0 1 8 13zm8-5a.5.5 0 0 1-.5.5h-2a.5.5 0 0 1 0-1h2a.5.5 0 0 1 .5.5zM3 8a.5.5 0 0 1-.5.5h-2a.5.5 0 0 1 0-1h2A.5.5 0 0 1 3 8zm10.657-5.657a.5.5 0 0 1 0 .707l-1.414 1.415a.5.5 0 1 1-.707-.708l1.414-1.414a.5.5 0 0 1 .707 0zm-9.193 9.193a.5.5 0 0 1 0 .707L3.05 13.657a.5.5 0 0 1-.707-.707l1.414-1.414a.5.5 0 0 1 .707 0zm9.193 2.121a.5.5 0 0 1-.707 0l-1.414-1.414a.5.5 0 0 1 .707-.707l1.414 1.414a.5.5 0 0 1 0 .707zM4.464 4.465a.5.5 0 0 1-.707 0L2.343 3.05a.5.5 0 1 1 .707-.707l1.414 1.414a.5.5 0 0 1 0 .708z"/>
-      </symbol>
-    </svg>
-
-    <div class="dropdown position-fixed bottom-0 end-0 mb-3 me-3 bd-mode-toggle">
-      <button class="btn btn-bd-primary py-2 dropdown-toggle d-flex align-items-center"
-              id="bd-theme"
-              type="button"
-              aria-expanded="false"
-              data-bs-toggle="dropdown"
-              aria-label="Toggle theme (auto)">
-        <svg class="bi my-1 theme-icon-active" width="1em" height="1em"><use href="#circle-half"></use></svg>
-        <span class="visually-hidden" id="bd-theme-text">Toggle theme</span>
-      </button>
-      <ul class="dropdown-menu dropdown-menu-end shadow" aria-labelledby="bd-theme-text">
-        <li>
-          <button type="button" class="dropdown-item d-flex align-items-center" data-bs-theme-value="light" aria-pressed="false">
-            <svg class="bi me-2 opacity-50 theme-icon" width="1em" height="1em"><use href="#sun-fill"></use></svg>
-            Light
-            <svg class="bi ms-auto d-none" width="1em" height="1em"><use href="#check2"></use></svg>
-          </button>
-        </li>
-        <li>
-          <button type="button" class="dropdown-item d-flex align-items-center" data-bs-theme-value="dark" aria-pressed="false">
-            <svg class="bi me-2 opacity-50 theme-icon" width="1em" height="1em"><use href="#moon-stars-fill"></use></svg>
-            Dark
-            <svg class="bi ms-auto d-none" width="1em" height="1em"><use href="#check2"></use></svg>
-          </button>
-        </li>
-        <li>
-          <button type="button" class="dropdown-item d-flex align-items-center active" data-bs-theme-value="auto" aria-pressed="true">
-            <svg class="bi me-2 opacity-50 theme-icon" width="1em" height="1em"><use href="#circle-half"></use></svg>
-            Auto
-            <svg class="bi ms-auto d-none" width="1em" height="1em"><use href="#check2"></use></svg>
-          </button>
-        </li>
-      </ul>
-    </div>
-
     
 <div class="cover-container d-flex w-100 h-100 p-3 mx-auto flex-column">
   <header class="mb-auto">
