diff --git a/app/assets/stylesheets/application.scss b/app/assets/stylesheets/application.scss
index 806a39d..5e9554a 100644
--- a/app/assets/stylesheets/application.scss
+++ b/app/assets/stylesheets/application.scss
@@ -6,13 +6,52 @@
 $footer-height: 60px;
 
 /* Colores */
-$purpura: #67103d;
+$purpura: #5c004d;
+$turquesa: #009389;
+$azul: #0b2660;
+$fucsia: #e9193e;
+$celeste: #91f0ff;
+$verde: #96d643;
+
+/* Tema */
+ol.breadcrumb {
+  background-color: white;
+}
+
+.breadcrumb-item {
+  color: black;
+}
+
+.form-control {
+  &:focus {
+    border-color: transparentize($verde, 0.25);
+    box-shadow: 0 0 0 0.2rem transparentize($verde, 0.75);
+  }
+}
+
+.btn-info {
+  background-color: $turquesa;
+  border-color: $turquesa;
+  &:focus {
+    box-shadow: 0 0 0 0.2rem transparentize($turquesa, 0.5);
+  }
+}
+
+.btn-success {
+  background-color: $verde;
+  border-color: $verde;
+  &:focus {
+    box-shadow: 0 0 0 0.2rem transparentize($verde, 0.5);
+  }
+}
 
 .turbolinks-progress-bar {
   height: 3px;
   background-color: $purpura;
 }
 
+
+
 .background-cover {
   background: image-url("background.jpg") no-repeat center center fixed;
   -webkit-background-size: cover;
diff --git a/app/views/posts/index.haml b/app/views/posts/index.haml
index fa97a1d..fdd4f19 100644
--- a/app/views/posts/index.haml
+++ b/app/views/posts/index.haml
@@ -39,7 +39,7 @@
                       %br
 
               %td= post.date.strftime('%F')
-              %td= link_to t('post.edit'),
+              %td= link_to t('posts.edit'),
                 edit_site_post_path(@site, post),
                 class: 'btn btn-info'
     - else