diff --git a/Knowledge/docs.html b/Knowledge/docs.html
index 2c7ba64..f939984 100644
--- a/Knowledge/docs.html
+++ b/Knowledge/docs.html
@@ -15,7 +15,7 @@
             <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav">
                 <span class="navbar-toggler-icon"></span>
             </button>
-            <div class="collapse navbar-collapse" id="navbarNav">
+            <div class="navbar-collapse" id="navbarNav">
                 <ul class="navbar-nav ms-auto">
                     <li class="nav-item"><a class="nav-link" href="index.html">Inicio</a></li>
                     <li class="nav-item"><a class="nav-link" href="learning.html">Aprendizaje</a></li>