<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" type="text/css" href="estilo.css">
    <title>Document</title>
</head>
<body>
    <h1>cadastro</h1>
    <form id="cadastro" action="cadastrar.php" method="POST">
        nome:<input type="text" name="nome" requered><br>
        login:<input type="text" name="login" requered><br>
        senha:<input type="password" name="senha" requered><br><br>
        <input type="submit" name="cadastrar" value="cadastrar">
</body>
</html>     