My form is not centralizing properly, it seems to be stuck to the left side of #wrapper. I've tried adjusting margin-top but it doesn't seem to affect its horizontal position at all. I've played around with different values for margin and even tried using margin-left, but nothing seems to work. I followed a YouTube tutorial step by step, so I'm not sure where I went wrong. Does anyone have any suggestions?
body {
padding: 0;
margin: 0;
background-color: #ccc;
}
#wrapper {
width: 1000px;
background-color: #FFF;
margin: 0px auto;
min-height: 400px;
margin-top: 40px;
border: 1px solid #999;
border-bottom: 3px solid #999;
border-radius: 5px;
}
#formDiv {
width: 200px;
margin: 0px auto;
margin-top: 20px;
}<!DOCTYPE html>
<html>
<head>
<title>Registration Page</title>
<link rel="stylesheet" href="css/styles.css" />
</head>
<body>
<div id="wrapper">
<div id="formDiv"></div>
<form method="POST" action="index.php" enctype="multipart/form-data">
<label>First Name:</label><br>
<input type="text" name="fname" /> <br/><br/>
<label>Last Name:</label><br>
<input type="text" name="lname" /> <br/><br/>
<label>Email:</label><br>
<input type="text" name="email" /> <br/><br/>
<label>Password:</label><br>
<input type="*password" name="password" /> <br/><br/>
<label>Image:</label><br>
<input type="file" name="image" /> <br/><br/>
<input type="submit" name="submit" />
</form>
</div>
</body>
</html>