diff --git a/html/assets/css/bgfundo.jpg b/html/assets/css/bgfundo.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..380daff28954f2930eb28c7d9d54516bf8f76279
Binary files /dev/null and b/html/assets/css/bgfundo.jpg differ
diff --git a/html/assets/css/style.css b/html/assets/css/style.css
index 5d521baf6c50c9422df31fc1603040851da0d98b..4b2401b550f50c7d8322e60bfc8bff9e850daf31 100644
--- a/html/assets/css/style.css
+++ b/html/assets/css/style.css
@@ -9,15 +9,15 @@
 }
 
 .bg-fundo {
-  background-image: url("images/fundo.jpg");
+  background-image: url("bgfundo.jpg");
   background-repeat: no-repeat;
   background-size: cover;
   background-position: center;
   background-attachment: fixed;
 }
 
-.box-shadow-fundo {
-  box-shadow: inset 0 0 0 1000px rgba(0, 0, 0, 0.6);
+.box-shadow-fundo:hover {
+  box-shadow: inset 0 0 0 1000px rgba(0, 0, 0, 0.3);
 }
 
 .svg-header {
@@ -35,9 +35,10 @@
 }
 
 .borda-colorida {
-  border:3px solid black;
+  border: 3px solid rgba(0, 0, 0, 0);
   resize: both;
-  border-image: url("data:image/svg+xml;base64,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") 1;
+  border-image: url("data:image/svg+xml;base64,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")
+    1;
 }
 
 .grade {
diff --git a/html/index.html b/html/index.html
index d46ab70837b6e10f6d3f7941587a67ef7204da30..d078fce4c779883cdbd24041d04eb6d3b7433d71 100644
--- a/html/index.html
+++ b/html/index.html
@@ -10,7 +10,7 @@
     <script src="assets/js/script.js" defer></script>
   </head>
   <body>
-    <header class="pt-12 mb-0 flex flex-col items-center justify-center h-[80vh] bg-black sticky top-[calc(-80vh+56px)]">
+    <header class="borda-colorida z-20 overflow-auto pt-12 mb-0 flex flex-col items-center justify-center h-[100vh] bg-black sticky top-[calc(-100vh+56px)]">
       <svg class="absolute top-0 left-0 w-full h-full bg-fundo box-shadow-fundo opacity-50">
         <rect width="1" height="1" fill="url(#background)" />
         <lineargradient id="background">
@@ -57,31 +57,38 @@
         </p>
       </div>
       <nav
-        class="pt-1 pb-2 z-10 sticky top-0 flex h-[5vh] items-center justify-center bg-fixed bg-center bg-cover text-sm font-medium text-center text-gray-500 dark:text-gray-400 flex-wrap"
+        class=" z-10 sticky top-0 flex h-[10vh] items-center justify-center text-sm font-medium text-center text-gray-500 dark:text-gray-400 flex-wrap"
       >
         <a
           href="#oquee"
-          class="z-20 borda-colorida inline-block py-3 px-4 text-white rounded-lg active"
+          class=" inline-block py-2 px-2 text-white rounded-lg box-shadow-fundo "
           aria-current="page"
         >
           O que é
         </a>
         <a
           href="#atividades"
-          class="inline-block py-3 px-4 rounded-lg hover:text-gray-900 hover:bg-gray-100 dark:hover:bg-gray-800 dark:hover:text-white"
+          class="inline-block py-2 px-2 text-white rounded-lg box-shadow-fundo "
           >Atividades</a
         >
         <a
           href="#maratonas"
-          class="inline-block py-3 px-4 rounded-lg hover:text-gray-900 hover:bg-gray-100 dark:hover:bg-gray-800 dark:hover:text-white"
+          class="inline-block py-2 px-2 text-white rounded-lg box-shadow-fundo "
           >Maratonas</a
         >
         <a
           href="#programacao"
-          class="inline-block py-3 px-4 rounded-lg hover:text-gray-900 hover:bg-gray-100 dark:hover:bg-gray-800 dark:hover:text-white"
+          class="inline-block py-2 px-2 text-white rounded-lg box-shadow-fundo "
           >Programação Preliminar</a
         >
+
+         <a
+          href="#programacao"
+          class="borda-colorida inline-block py-2 px-2 text-white rounded-lg box-shadow-fundo "
+          >INSCREVER-SE</a
+        >
       </nav>
+
     </header>
 
     <img