diff --git a/src/views/botonera-lateral.html b/src/views/botonera-lateral.html
index 18ef64a..be75f0a 100644
--- a/src/views/botonera-lateral.html
+++ b/src/views/botonera-lateral.html
@@ -8,7 +8,7 @@
                             ladda="botones.guardando"
                             data-spinner-size="30"
                             data-spinner-color="#000000"
-                            class="mb-2 border border-dark rounded"
+                            class="mb-2 border rounded"
                             >
                             <button
                                 id="guardar"
@@ -26,7 +26,7 @@
                             ng-show="botones.pausar"
                             type="button"
                             title="Pausar"
-                            class="btn btn-block border border-dark">
+                            class="btn btn-block border">
                             <strong>PAUSAR</strong>
                         </button>
                         <button
@@ -42,7 +42,7 @@
                             ng-show="botones.salir"
                             type="button"
                             title="Salir"
-                            class="btn btn-block border border-dark">
+                            class="btn btn-block border">
                             <strong>SALIR</strong>
                         </button>
                         <button
@@ -50,7 +50,7 @@
                             ng-click="boton.funcion()"
                             type="button"
                             title="{{boton.title}}"
-                            class="btn btn-block border border-dark">
+                            class="btn btn-block border">
                             <strong 
                                 class="text-uppercase"
                                 ng-bind="boton.title">