diff --git a/contenido/01.html b/contenido/01.html
index aca598e..a0d00f2 100644
--- a/contenido/01.html
+++ b/contenido/01.html
@@ -18,16 +18,16 @@
                 <div class="row justify-content-center align-items-center h-100">
                   <div class="col-8">
                     <div class="position-relative d-inline-block animate__animated animate__bounceInDown">
-                      <h1 class="text-primary fw-bold">
+                      <h1 class="text-white fw-bold">
                         GUÍA DE ENTRENAMIENTO PARA EL PACIENTE EN DIÁLISIS PERITONEAL
-                        <strong class="text-verde-oscuro">>>></strong>
+                        <strong class="text-verde-ceniza">>>></strong>
                       </h1>
-                      <hr class="border border-1 border-verde-claro hr-style mx-auto my-0 mb-3" />
+                      <hr class="border border-1 border-verde-ceniza hr-style mx-auto my-0 mb-3" />
                     </div>
-                    <p class="text-primary animate__animated animate__lightSpeedInLeft">
+                    <p class="text-white animate__animated animate__lightSpeedInLeft">
                       <!--  Nuestra misión: -->
                       Extender vidas
-                      <span class="text-verde-oscuro">>>></span>
+                      <span class="text-verde-ceniza">>>></span>
                       Expandir posibilidades
                     </p>
                     <div class="position-relative w-100 animate__animated animate__zoomIn animate__delay-1s">
@@ -49,12 +49,12 @@
 </div>
 <script>
   $(function () {
-    'use strict';
-    $('.wrap-course-content').addClass('fake');
+    "use strict";
+    $(".wrap-course-content").addClass("fake");
 
-    $('.btn-comenzar').click(function (e) {
+    $(".btn-comenzar").click(function (e) {
       e.preventDefault();
-      $(this).removeClass('animate__animated animate__pulse animate__infinite');
+      $(this).removeClass("animate__animated animate__pulse animate__infinite");
       CourseNav.soundClick();
       CourseNav.setSlideVisited();
       CourseNav.nextSlide();
diff --git a/img/01.0.webp b/img/01.0.webp
index c893ed1..7016aed 100644
Binary files a/img/01.0.webp and b/img/01.0.webp differ