Initial Commit

import/html_header_index.php

@@ -0,0 +1,34 @@
+<?php
+require "include/constantes.php";
+function html_header($title, $header = null, $links = [])
+{
+    ?>
+    <nav class="navbar sticky-top navbar-light bg-white">
+        <header class="container-fluid">
+            <div class="menu">
+                <a class="navbar-brand" href="/"><img id="logo" src="imagenes/logo_lasalle.png" class="img-fluid" /></a>
+            </div>
+        </header>
+    </nav>
+    <!-- Barra azul -->
+    <div class="row bg-info mx-0 barra-gris">
+        <?php
+        if ($header != null) {
+            ?>
+            <div class="marco">
+                <div class="col-sm-12">
+                    <h2 class="text-muted">
+                        <?= $header; ?>
+                </div>
+            </div>
+        <?php } ?>
+        <div class="marco">
+            <div class="col-sm-12 py-3">
+                <h2 class="text-uppercase">
+                    <?= $title; ?>
+                </h2>
+            </div>
+        </div>
+    </div>
+    <?php
+}