add_deudor.php

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Agregar deudor</title>
</head>
<body>
    <header>
        <h1>Agregar deudor</h1>
    </header>
    <main>
        <h2>Acá va el formulario</h2>
        <button>
            <a href="./index.php">Volver al inicio</a>
        </button>
    </main>
    
</body>
</html>