CodeIgniter-Aauth/app/Views/Account/Login.php

<?= $this->extend('Templates/Blank') ?>

<?= $this->section('content') ?>
  <div class="container">
	<div class="card card-login mx-auto mt-5">
	  <div class="card-header"><?=lang('Account.loginHeader')?></div>
	  <div class="card-body">
		<?= form_open('account/login') ?>
		<?php if (isset($errors)):?>
		<div class="alert alert-danger"><?=$errors?></div>
		<?php endif;?>
		  <div class="form-group">
			<div class="form-label-group">
							<?php if ($useUsername):?>
								<input type="text" name="username" id="inputUsername" class="form-control" placeholder="<?=lang('Account.loginLabelUsername')?>" required autofocus>
								<label for="inputUsername"><?=lang('Account.loginLabelUsername')?></label>
							<?php else:?>
								<input type="email" name="email" id="inputEmail" class="form-control" placeholder="<?=lang('Account.loginLabelEmail')?>" required autofocus>
								<label for="inputEmail"><?=lang('Account.loginLabelEmail')?></label>
							<?php endif;?>
			</div>
		  </div>
		  <div class="form-group">
			<div class="form-label-group">
							<input type="password" name="password" id="inputPassword" class="form-control" placeholder="<?=lang('Account.loginLabelPassword')?>" required>
							<label for="inputPassword"><?=lang('Account.loginLabelPassword')?></label>
			</div>
		  </div>
		  <div class="form-group">
			<div class="checkbox">
			  <label>
								<input type="checkbox" name="remember" value="true">
								<?=lang('Account.loginLabelRemember')?>
			  </label>
			</div>
		  </div>
					<button class="btn btn-primary btn-block" type="submit"><?=lang('Account.loginLabelSubmit')?></button>
		<?= form_close() ?>
		<?php if ($providers): ?>
			  <div class="text-center">&mdash;</div>
			<?php foreach ($providers as $provider): ?>
					<a href="<?= site_url('account/social/login/' . $provider) ?>" class="btn btn-info btn-block" type="submit"><?=lang('Account.loginLabelSocial') . $provider?></a>
		<?php endforeach; ?>
		<?php endif; ?>
	  </div>
	  <div class="card-footer">
				<div class="row">
					<div class="col-6">
						<a class="d-block small" href="<?=site_url('account/remind_password')?>"><?=lang('Account.linkRemindPassword')?></a>
					</div>
					<div class="col-6 text-right">
						<a class="d-block small" href="<?=site_url('account/register')?>"><?=lang('Account.linkRegister')?></a>
					</div>
				</div>
	  </div>
	</div>
  </div>
<?= $this->endSection() ?>