幻灯片和视频播放器'container-fluid'居中

<!-- slide -->
      <div class="container-fluid slide">
        <video id="video1" muted loop>
          <source src="videos/Video1.mp4" type="video/mp4">
        </video>
      <!-- overlay -->
      <div class="container">
        <div class="col-md-5 title">
          <!-- title -->
          <div class= "slide-alt">
            <h3>Freelance and corporate production</h3>
            <h2>Inspire to create</h2>
            <a href="/pro/ezone/rfi/" class="btn btn-success">Get in touch</a>
          </div>
        </div>
        <div class="clearfix"></div>
        <!-- controls -->
        <div class="col-md-3 now-playing">
          <div class="now-playing-title">
            Now playing <i class="fa fa-play-circle"></i>
          </div>
          <div class="inner">
            <a href="/pro/article/broadcast-film-making-on-the-move-webinar" class="block-link">
              <h3>Documentary Shooting Tips-</h3>
              <p>Joss Stone World Tour</p>
            </a>
          </div>
        </div>
        <div class="col-md-6 text">
          <p>From weddings to corporate videos, Sony provides the range of professional camcorders and video production equipment that meets the requirements of every videography business. Discover creative inspiration and filming tips with our case studies, see tutorials from independent experts and find videographer events.</p>
        </div>
        <div class="col-md-3 in-action">
          <div class="inner">
            <h3>Your gear in action</h3>
            <a href="#" class="block-link trigger-secondary-slider">
              <img src="images/sliders/in-action-1.jpg">
            </a>
          </div>
        </div>
      </div>
    </div>

init: function() {
            var config = this.config;
            var slider = jQuery( config.target );
            slider.slick({
                infinite: false,
                slidesToShow: 1,
                slidesToScroll: 1,
                dots: true,
                arrows: false,
                fade: true,
                cssEase: 'linear',
                autoplay: true,
                autoplaySpeed: 7990
            });
            var videos = jQuery( config.target + ' video' );
            videos.each(function( index ) {
                videos.get( index ).play();
            });