ajoutter.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        form{
            display: flex;
            flex-direction:column;
            background-color:beige;
            border: 0px ;
            border-radius:10px;
            width:600px;
        }
        input, label{
            width: 300px;
            margin-left:150px;
        }
        
    </style>
</head>
<body style="display:flex;align-items:center;justify-content:center;">
    <form action="ajoutter.php" method="POST">
        <h1 align="center">Hotels:</h1>

        <label for="">Nom</label>
        <input type="text" name="nom"><br> <br>

        <label for="">Adresse</label>
        <input type="text" name="adresse"><br> <br>

        <label for="">Prix par nuit </label>
        <input type="text" name="prix"><br> <br>

        <label for="">Etoile </label>
        <input type="number" name="etoile"><br> <br>

        <label for="">Nombre de place </label>
        <input type="text" name="place">

        <input type="submit" value="ajouter" align="center" style="width:100px;height:30px;background-color:pink;border:0px;border-radius:15px;color:white;margin:30px;margin-left:250px">

    </form>
</body>
</html>