Agenda de citas full calendar

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<head>
    <meta charset="UTF-8">
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    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Eventos</title>
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    <link rel="stylesheet" href="<?php echo base_url; ?>Assets/css/main.min.css">
</head>

<body>
    <div class="container">
        <div id="calendar"></div>
    </div>
    <div class="modal fade" id="myModal" tabindex="-1" aria-labelledby="Label" aria-hidden="true">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header bg-info">
                    <h5 class="modal-title" id="titulo">Registro de Eventos</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>
                <form id="formulario" autocomplete="off">
                    <div class="modal-body">
                        <div class="row">
                            <div class="col-md-12">
                                <div class="form-floating mb-3">
                                    <input type="hidden" id="id" name="id">
                                    <input id="title" type="text" class="form-control" name="title">
                                    <label for="title">Evento</label>
                                </div>

                            </div>
                            <div class="col-md-12">
                                <div class="form-floating mb-3">
                                    <input class="form-control" id="start" type="date" name="start">
                                    <label for="" class="form-label">Fecha</label>
                                </div>

                            </div>
                            <div class="col-md-12">
                                <div class="form-floating mb-3">
                                    <input class="form-control" id="color" type="color" name="color">
                                    <label for="color" class="form-label">Color</label>
                                </div>
                            </div>
                        </div>
                    </div>
                    <div class="modal-footer">
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancelar</button>
                        <button type="button" class="btn btn-danger" id="btnEliminar">Eliminar</button>
                        <button type="submit" class="btn btn-primary" id="btnAccion">Guardar</button>
                    </div>
                </form>

            </div>
        </div>
    </div>
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</body>

</html>