Lorem ipsum dolor sit amet, consectetur adipisicing elit. Praesentium natus rem amet fugiat numquam nemo dicta blanditiis omnis?
Collection<!-- text header -->
<div class="_text-header">
    <h5>Header Content</h5>
    <p class="_layout-s">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Praesentium natus rem amet fugiat numquam nemo dicta <a href="#" class="_text-header-link">blanditiis omnis?</a></p>
    <a href="#" class="_btn-default">Collection</a>
</div>
<!-- end text header -->
        <div class="_tabs">
    <nav class="_tab-list" id="_tab-list">
        <a class="_tab _tab-active" href="#_tab1">Domestic</a>
        <a class="_tab" href="#_tab2">International</a>
    </nav>
    <div id="_tab1" class="_tab-content _tab-show">
        <div class="_tabs">
            <nav class="_tab-list" id="_subtab-list">
                <a class="_tab _subtab-active" href="#_subtab1-1">Arrival</a>
                <a class="_tab" href="#_subtab1-2">Departure</a>
            </nav>
            <div id="_subtab1-1" class="_subtab-content _tab-show">
                ...
            </div>
            <div id="_subtab1-2" class="_subtab-content">
                ...
            </div>
        </div>
    </div>
    <div id="_tab2" class="_tab-content">
        <div class="_tabs">
            <nav class="_tab-list" id="_endsubtab-list">
                <a class="_tab _endsubtab-active" href="#_subtab2-1">Arrival</a>
                <a class="_tab" href="#_subtab2-2">Departure</a>
            </nav>
            <div id="_subtab2-1" class="_endsubtab-content _tab-show">
                ...
            </div>
            <div id="_subtab2-2" class="_endsubtab-content">
                ...
            </div>
        </div>
    </div>
</div>
        <div class="_nav-default" id="_nav-default">
    <a href="#home" class="_nav-default-active">Home</a>
    <a href="#news">News</a>
    <a href="#contact">Contact</a>
    <a href="#about">About</a>
    <a class="_nav-default-btn" id="_nav-default-toggle">
        <i class="_nav-default-toggle"></i>
    </a>
    <a href="#">Sign Up</a>
</div>
        <!-- nav -->
<div class="_nav">
    <div class="_layout-d">
        <div class="_nav-logo">
            <a href="#"><strong>Logo</strong></a>
        </div>
        <div class="_nav-icon" id="_nav-icon">
            <i></i>
        </div>
        <div class="_nav-search" id="_nav-search">
            <svg viewBox="0 0 24 24">
                <path d="M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z"/>
                <path d="M0 0h24v24H0z" fill="none"/>
            </svg>
        </div>
        <div class="_nav-search-input" id="_nav-search-input">
            <div class="_nav-search-close" id="_nav-search-close"></div>
            <input type="search" placeholder="Search">
        </div>
        <div class="_nav-items" id="_nav-items">
            <ul class="_nav-list" id="_nav-list">
                <li class="_nav-toggle"><a>Multi level Dropdown<i class="_nav-arrow"></i></a>
                    <ul class="_nav-dropdown">
                        <li><a href="#">_nel 1</a></li>
                        <li class="_nav-subtoggle"><a>_nel 2<i class="_nav-arrow"></i></a>
                            <ul class="_nav-subdropdown">
                                <li><a href="#">_nel sub 1</a></li>
                                <li><a href="#">_nel sub 2</a></li>
                                <li class="_nav-subtoggle"><a href="#">_nel sub 3<i class="_nav-arrow"></i></a>
                                    <ul class="_nav-endsubdropdown">
                                        <li><a href="#">_nel end sub 1</a></li>
                                        <li><a href="#">_nel end sub 2</a></li>
                                        <li><a href="#">_nel end sub 3</a></li>
                                    </ul>
                                </li>
                            </ul>
                        </li>
                        <li><a href="#">_nel 3</a></li>
                    </ul>
                </li>
                <li class="_nav-mega"><a>Mega Dropdown<i class="_nav-arrow"></i></a>
                    <ul class="_nav-dropdown _nav-megadropdown">
                        <li class="_row-flex _layout-d">
                            <ul class="_flex _l3 _m6 _s12">
                                <li><a href="#_">Mega 1</a></li>
                                <li><a href="#_">Mega 2</a></li>
                                <li><a href="#_">Mega 3</a></li>   
                            </ul>
                            <ul class="_flex _l3 _m6 _s12">
                                <li><a href="#_">Mega 1</a></li>
                                <li><a href="#_">Mega 2</a></li>
                                <li><a href="#_">Mega 3</a></li>   
                            </ul>
                            <ul class="_flex _l3 _m6 _s12">
                                <li><a href="#_">Mega 1</a></li>
                                <li><a href="#_">Mega 2</a></li>
                                <li><a href="#_">Mega 3</a></li>   
                            </ul>
                            <ul class="_flex _l3 _m6 _s12">
                                <li><a href="#_">Mega 1</a></li>
                                <li><a href="#_">Mega 2</a></li>
                                <li><a href="#_">Mega 3</a></li>   
                            </ul>
                        </li>
                    </ul>
                </li>
                <li class="_nav-toggle"><a>Dropdown<i class="_nav-arrow"></i></a>
                    <ul class="_nav-dropdown">
                        <li><a href="#">_nel 1</a></li>
                        <li><a href="#">_nel 2</a></li>
                        <li><a href="#">_nel 3 test dot dot dot</a></li>
                    </ul>
                </li>
                <li class="_nav-link"><a href="#">Link</a></li>
            </ul>
        </div>
    </div>
</div>
<div class="_nav-clearfix"></div>
<!-- /nav -->
        <div class="_nav-small">
    <div class="_layout-d">
        <div class="_nav-small-mobile" id="_nav-small-mobile">
            <div class="_nav-small-left">
                <ul>
                    <li><a href="#">Sollege Student</a></li>
                    <li><a href="#">Alumni</a></li>
                    <li><a href="#">Staff & Lecturers</a></li>
                    <li><a href="#">Parents & Media</a></li>
                </ul>
            </div>
            <div class="_nav-small-right">
                <ul class="_nav-small-list">
                    <li><a href="#">Login</a></li>
                    <li><a href="#">Help</a></li>
                    <li><a href="#">Language</a></li>
                </ul>
            </div>
        </div>
        <div class="_nav-small-toggle" id="_nav-small-toggle">
            <i></i>
        </div>
    </div>
</div>
        Class is absolute
<div class="_nav-inside">
    <ul class="_nav-inside-list" id="_nav-inside-list">
        <li><a href="#">Headline</a></li>
        <li><a href="#">News</a></li>
        <li><a href="#">Activities</a></li>
        <li><a href="#">Announcement</a></li>
        <li><a href="#">Fact</a></li>
        <li><a href="#">Achievement</a></li>
        <li><a href="#">Live Streaming</a></li>
    </ul>
    <div class="_nav-inside-toggle" id="_nav-inside-toggle">
        <i></i>
    </div>
</div>
        <div data-scroll-index="0">
    <div class="_nav-scroll-header">
        <div class="_nav-scroll" id="_nav-scroll">   
            <div class="_layout-d">
                <div class="_nav-scroll-logo">
                    <a href=""><strong>_nel</strong></a>
                </div>     
                <div class="_nav-scroll-toggle" id="_nav-scroll-toggle">
                    <i></i>
                </div>   
                <div class="_nav-scroll-items" id="_nav-scroll-items">
                    <ul class="_nav-scroll-list" id="_nav-scroll-list">
                        <li><a data-scroll-nav="0" class="_nav-scroll-active">Home</a></li>
                        <li><a data-scroll-nav="1">About</a></li>
                        <li><a data-scroll-nav="2">Services</a></li>
                        <li><a data-scroll-nav="3">Testimonials</a></li>
                        <li><a data-scroll-nav="4">Blog</a></li>
                        <li><a data-scroll-nav="5">Contact</a></li>
                    </ul>
                </div>
            </div>
        </div>
    </div>
</div>
<div class="_height-m" data-scroll-index="1">
    about
</div>
<div class="_height-m" data-scroll-index="2">
    services
</div>
<div class="_height-m" data-scroll-index="3">
    testimonials
</div>
<div class="_height-m" data-scroll-index="4">
    blog
</div>
<div class="_height-m" data-scroll-index="5">
    contact
</div>
        <!-- sidebar -->
<aside class="_sidebar" id="_sidebar">
    <!-- sidebar header -->
    <div class="_sidebar-header">
        <div class="_position-middle">
            <h2>_nel</h2>
        </div>
    </div>
    <!-- /sidebar header -->
    <!-- sidebar items -->
    <div class="_sidebar-items">
        <!-- sidebar list -->
        <ul class="_sidebar-list" id="_sidebar-list">
            <li><a href="#_about"><strong>Link</strong></a></li>
            <li class="_sidebar-toggle"><a><strong>Multilevel</strong><i class="_sidebar-arrow"></i></a>
                <ul class="_sidebar-dropdown">
                    <li><a href="#">_nel 1</a></li>
                    <li><a>_nel 2<i class="_sidebar-arrow"></i></a>
                        <ul class="_sidebar-dropdown _sidebar-sub-1">
                            <li><a>_nel 1<i class="_sidebar-arrow"></i></a>
                                <ul class="_sidebar-dropdown _sidebar-sub-2">
                                    <li><a href="#">_nel 1</a></li>
                                    <li><a href="#">_nel 2</a></li>
                                    <li><a>_nel 3<i class="_sidebar-arrow"></i></a>
                                        <ul class="_sidebar-dropdown _sidebar-sub-3">
                                            <li><a href="#">_nel 1</a></li>
                                            <li><a href="#">_nel 2</a></li>
                                            <li><a href="#">_nel 3</a></li>
                                        </ul>
                                    </li>
                                </ul>
                            </li>
                            <li><a href="#">_nel 2</a></li>
                            <li><a href="#">_nel 3</a></li>
                        </ul>
                    </li>
                    <li><a href="#">_nel 3</a></li>
                </ul>
            </li>
            <li class="_sidebar-toggle"><a><strong>One level</strong><i class="_sidebar-arrow"></i></a>
                <ul class="_sidebar-dropdown">
                    <li><a href="#">_nel 1</a></li>
                    <li><a href="#">_nel 2</a></li>
                    <li><a href="#">_nel 3</a></li>
                </ul>
            </li>
        </ul>
        <!-- /sidebar list -->
    </div>
    <!-- /sidebar items -->
</aside>
<!-- /sidebar -->
<!-- sidebar window close -->
<div class="_sidebar-window" id="_sidebar-window"></div>
<!-- /sidebar window close -->
<!-- sidebar btn -->
<div class="_sidebar-btn" id="_sidebar-btn">
    <i class="_sidebar-btn-icon"></i>
</div>
<!-- sidebar btn -->
<!-- sidebar content -->
<div class="_sidebar-content">  
    Content
</div>
<!-- end sidebar content -->
        Carousel slick.js
<!-- slick-theme.min.css --> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.9.0/slick-theme.min.css"> <!-- slick.min.css --> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.9.0/slick.min.css"> <!-- cdn jquery --> <!-- slick.min.js --> <script src="https://cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.9.0/slick.min.js"></script>
._slick-src-1{
    background-image: url(img/mockup/mockup1.jpg);
}
._slick-src-2{
    background-image: url(img/mockup/mockup2.jpg);
}
._slick-src-3{
    background-image: url(img/mockup/mockup3.jpg);
}
            <div class="_slick" id="_slick">
    <div>
        <div class="_slick-img _slick-src-1"></div>
    </div>
    <div>
        <div class="_slick-img _slick-src-2"></div>
    </div>
    <div>
        <div class="_slick-img _slick-src-3"></div>
    </div>
</div>
            
            $("#_slick").slick({
    dots: true,
    autoplay: true,
    autoplaySpeed: 5000,
    speed: 800
});
        ._header-background._src-bg{
    background-image: url(img/mockup/mockup8.jpg);
}
<header class="_header-background _src-bg">
                
</header>
        ._header-background._src-bg{
    background-image: url(img/mockup/mockup8.jpg);
}
<header class="_header-background _src-bg _parallax-fixed">
                
</header>
        Lorem ipsum dolor sit amet, consectetur adipisicing elit. Praesentium natus rem amet fugiat blanditiis omnis?
Collection._content-grid-img._src1{
  background-image: url(img/mockup/mockup2.jpg);
}
._content-grid-img._src2{
  background-image: url(img/mockup/mockup3.jpg);
}
._content-grid-img._src3{
  background-image: url(img/mockup/mockup4.jpg);
}
._content-grid-img._src4{
  background-image: url(img/mockup/mockup5.jpg);
}
<!-- content -->
<div class="_content-grid">
    <div class="_row-flex">
        <div class="_flex _l6 _m6 _s12">
            <a href="#">
                <div class="_content-grid-img _src1"></div>
            </a>
        </div>
        <div class="_flex _l6 _m6 _s12">
            <div class="_content-grid-bg">
                <div class="_position-middle">
                    <!-- text header -->
                    <div class="_text-header">
                        <h5>...</h5>
                        <p>... <a href="#" class="_text-header-link">...</a></p>
                        <a href="#" class="_btn-default">Collection</a>
                    </div>
                    <!-- end text header -->
                </div>
            </div>
        </div>
        <div class="_flex _l4 _m4 _s12">
            <a href="#">
                <div class="_content-grid-img _src2"></div>
            </a>
        </div>
        <div class="_flex _l4 _m4 _s12">
            <a href="#">
                <div class="_content-grid-img _src3"></div>
            </a>
        </div>
        <div class="_flex _l4 _m4 _s12">
            <a href="#">
                <div class="_content-grid-img _src4"></div>
            </a>
        </div>
    </div>
</div>
<!-- end content -->
        <!-- waypoint --> <script src="https://cdnjs.cloudflare.com/ajax/libs/waypoints/4.0.1/jquery.waypoints.min.js"></script>
<div class="_counter">5000</div>
$('._counter').counterUp({
    delay: 10,
    time: 1000
});
        <!-- magnific-popup --> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/magnific-popup.js/1.1.0/magnific-popup.min.css"> <!-- cdn mixitup --> <script src="https://cdnjs.cloudflare.com/ajax/libs/mixitup/3.3.0/mixitup.min.js"></script> <!-- cdn magnific-popup --> <script src="https://cdnjs.cloudflare.com/ajax/libs/magnific-popup.js/1.1.0/jquery.magnific-popup.min.js"></script>
<div class="mix-controls">
    <button type="button" class="mix-control" data-filter="all">All</button>
    <button type="button" class="mix-control" data-filter=".front">Frond End</button>
    <button type="button" class="mix-control" data-filter=".back">Back End</button>
    <button type="button" class="mix-control" data-filter=".design">Web Design</button>
</div>
<div class="mix-container">
    <div class="mix front">
        <a href="img/mockup/mockup1.jpg" title="Front End Developer">
            <img src="img/mockup/mockup1.jpg" alt="portfolio">
        </a>
    </div>
    <div class="mix front">
        <a href="img/mockup/mockup2.jpg" title="Front End Developer">
            <img src="img/mockup/mockup2.jpg" alt="portfolio">
        </a>
    </div>
    <div class="mix back">
        <a href="img/mockup/mockup9.jpg" title="Back End Developer">
            <img src="img/mockup/mockup9.jpg" alt="portfolio">
        </a>
    </div>
    <div class="mix design">
        <a href="img/mockup/mockup4.jpg" title="Web Design">
            <img src="img/mockup/mockup4.jpg" alt="portfolio">
        </a>
    </div>
    <div class="gap"></div>
    <div class="gap"></div>
    <div class="gap"></div>
</div>
var containerEl = document.querySelector('.mix-container');
var mixer = mixitup(containerEl, {
    animation: {
        easing: "cubic-bezier(0.645, 0.045, 0.355, 1)"
    }
});
$('.mix-container').magnificPopup({
    delegate: 'a',
    type: 'image',
    closeOnContentClick: false,
    closeBtnInside: false,
    mainClass: 'mfp-with-zoom mfp-img-mobile',
    image: {
      verticalFit: true,
      titleSrc: function(item) {
        return item.el.attr('title') + ' · image source';
      }
    },
    gallery: {
      enabled: true
    },
    zoom: {
      enabled: true,
      duration: 400, // don't foget to change the duration also in CSS
      opener: function(element) {
        return element.find('img');
      }
    }      
});
        id="_scroll-top"
<div id="_scroll-top-stuck"></div>
<div class="_scroll-top">
    <a href="#_scroll-top" id="_scroll-top-toggle">
        <i></i>
    </a>
</div>
        <footer class="_footer">
    <div class="_layout-d">
        <div class="_row-flex _grid">
            <div class="_flex _grid _l2 _m3 _s12">
                <ul class="_list">
                    <li><a href="#">Find _nel</a></li>
                    <li><a href="#">How</a></li>
                </ul>
            </div>
            <div class="_flex _grid _l2 _m3 _s12">
                <ul class="_list">
                    <li><a href="#">Help _nel</a></li>
                    <li><a href="#">Help Eat</a></li>
                    <li><a href="#">Help Drink</a></li>
                    <li><a href="#">Help Car</a></li>
                    <li><a href="#">Help Bus</a></li>
                    <li><a href="#">Help Eyes</a></li>
                </ul>
            </div>
            <div class="_flex _grid _l2 _m3 _s12">
                <ul class="_list">
                    <li><a href="#">About _nel</a></li>
                    <li><a href="#">Bomboo</a></li>
                    <li><a href="#">Popgreen</a></li>
                    <li><a href="#">Quantum</a></li>
                </ul>
            </div>
            <div class="_flex _grid _l4 _hm _s12">
                
            </div>
            <div class="_flex _grid _l2 _m3 _s12">
                <ul class="_list">
                    <li><a href="#">Sosial Media</a></li>
                    <li><a href="#">Twitter</a></li>
                    <li><a href="#">Facebook</a></li>
                    <li><a href="#">Instagram</a></li>
                </ul>
            </div>
        </div>
    </div>
    <div class="_footer-nav">
        <div class="_layout-d">
            <div class="_footer-nav-left">
                <a href="#">Region</a>
                <a>© 2018 Corporate, inc. All Rights Reserved</a>
            </div>
            <div class="_footer-nav-right">
                <a href="#">Guides</a>
                <a href="#">Term</a>
                <a href="#">License</a>
                <a href="#">Privacy</a>
            </div>
        </div>
    </div>
</footer>