2-4 templates/side_login.tpl

<div class="panel panel-primary">
    <div class="panel-heading">登入</div>
    <div class="panel-body">
        <form class="form-horizontal" action="index.php" method="post" role="form">
            <div class="form-group">
                <label class="col-sm-3 control-label" for="name">帳號</label>
                <div class="col-sm-9">
                    <input type="text" name="name" id="name" class="form-control" placeholder="請輸入帳號">
                </div>
            </div>
            <div class="form-group">
                <label class="col-sm-3 control-label" for="pass">密碼</label>
                <div class="col-sm-9">
                    <input type="password" name="pass" id="pass" class="form-control" placeholder="請輸入密碼">
                </div>
            </div>
            <div class="text-center">
                <button type="submit" name="op" value="login" class="btn btn-primary">登入</button>
            </div>
        </form>
    </div>
</div>