Are there any best practices for organizing form elements in PHP to avoid layout issues like overlapping buttons?

When organizing form elements in PHP, it is important to use proper HTML structure and CSS styling to avoid layout issues like overlapping buttons. One best practice is to use container elements like divs to group related form elements together and apply appropriate styling to ensure proper spacing and alignment. Additionally, using CSS frameworks like Bootstrap can help streamline the layout process and prevent overlapping issues.

<div class="form-group">
    <label for="username">Username:</label>
    <input type="text" id="username" name="username" class="form-control">
</div>
<div class="form-group">
    <label for="password">Password:</label>
    <input type="password" id="password" name="password" class="form-control">
</div>
<button type="submit" class="btn btn-primary">Submit</button>