What are some common issues with content alignment in PHP websites?

Issue: Common issues with content alignment in PHP websites include inconsistencies in padding, margins, and positioning of elements, leading to a messy layout. To solve this problem, it is important to use proper CSS styling and ensure that elements are correctly aligned using classes or IDs. PHP Code Snippet:

<!DOCTYPE html>
<html>
<head>
    <style>
        .content {
            padding: 10px;
            margin: 0 auto;
            text-align: center;
        }
    </style>
</head>
<body>
    <div class="content">
        <h1>Welcome to our website</h1>
        <p>This is some sample content aligned in the center.</p>
    </div>
</body>
</html>