diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 61ee48c..9c365cc 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -20,6 +20,7 @@
 
     <EditText
         android:id="@+id/tv_usuario"
+        android:paddingStart="10dp"
         android:layout_width="250dp"
         android:layout_height="wrap_content"
         android:layout_marginTop="50dp"
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 21a2cec..f0c8a52 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -14,4 +14,12 @@
     <string name="bt_cancelar">Cancelar</string>
     <string name="eliminar_paciente_titulo">Elimina a un paciente</string>
     <string name="bt_eliminar">Confirmar</string>
+
+    <!--Main acitvity -> Iniciar sesion activity-->
+    <string name="activity_iniciar_sesion_titulo">Iniciar Sesion</string>
+    <string name="et_usuario">Usuario</string>
+    <string name="et_contrasena">Contraseña</string>
+    <string name="btn_iniciar_sesion">Iniciar Sesion</string>
+    <string name="txt_registrarme">Registrarme</string>
+
 </resources>
\ No newline at end of file