old/application/views/network/user/user_overview_card.php

<?php
    defined('BASEPATH') OR exit('No direct script access allowed');
?>
<?php if (!isset($noContainer) || !$noContainer): ?>
    <div class="col-xs-12 col-md-4">
<?php endif; ?>
    <div class="card">
        <a href="<?= base_url('user/' . $username) ?>">
            <img src="<?= $headerImage ?>?w=350" class="card-img-top" alt="Header Image">
        </a>
        <a href="<?= base_url('user/' . $username) ?>">
            <img src="<?= $profilePicture ?>?w=100" class="img-fluid rounded-circle card-profile-picture" alt="Profile Picture">
        </a>
        <div class="card-body">
            <a href="<?= base_url('user/' . $username) ?>">
                <h5 class="card-title"><?= $displayname ?></h5>
            </a>
            <a href="<?= base_url('user/' . $username) ?>">
                <small class="card-text"><?= $about ?></small>
            </a>
        </div>
    </div>
<?php if (!isset($noContainer) || !$noContainer): ?>
    </div>
<?php endif; ?>