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              <div class="wrapper">
  <header>
    <nav>
      <h1>Card UI Example</h1>
    </nav>
  </header>
  <ul class="list loading">
    <li class="list-item">
      <div class="container">
        <div class="img init">
        <img data-id="EurOau9Mx6s" />
        </div>
        <h3>Title</h3>
        <p class="description">Lorem ipsum dolor sit amet, te aperiam mentitum vituperatoribus</p>
      </div>
    </li>
     <li class="list-item">
      <div class="container">
        <div class="img init">
        <img data-id="_4Ib-a8g9aA" />
        </div>
        <h3>Title</h3>
        <p class="description">Lorem ipsum dolor sit amet, te aperiam mentitum vituperatoribus</p>
      </div>
    </li>
     <li class="list-item">
      <div class="container">
        <div class="img init">
        <img data-id="x2-K3IL4VeA" />
        </div>
        <h3>Title</h3>
        <p class="description">Lorem ipsum dolor sit amet, te aperiam mentitum vituperatoribus</p>
      </div>
    </li>
     <li class="list-item">
      <div class="container">
        <div class="img init">
        <img data-id="aGpMJMpTQ1U" />
        </div>
        <h3>Title</h3>
        <p class="description">Lorem ipsum dolor sit amet, te aperiam mentitum vituperatoribus</p>
      </div>
    </li>
     <li class="list-item">
      <div class="container">
        <div class="img init">
        <img data-id="MXAKAcw1gSw" />
        </div>
        <h3>Title</h3>
        <p class="description">Lorem ipsum dolor sit amet, te aperiam mentitum vituperatoribus</p>
      </div>
    </li>
     <li class="list-item">
      <div class="container">
        <div class="img init">
        <img data-id="xi9TJ87x6ts" />
        </div>
        <h3>Title</h3>
        <p class="description">Lorem ipsum dolor sit amet, te aperiam mentitum vituperatoribus</p>
      </div>
    </li>
     <li class="list-item">
      <div class="container">
        <div class="img init">
        <img data-id="t1wcf52yEpY" />
        </div>
        <h3>Title</h3>
        <p class="description">Lorem ipsum dolor sit amet, te aperiam mentitum vituperatoribus</p>
      </div>
    </li>
     <li class="list-item">
      <div class="container">
        <div class="img init">
        <img data-id="n28nWI5PB5Q" />
        </div>
        <h3>Title</h3>
        <p class="description">Lorem ipsum dolor sit amet, te aperiam mentitum vituperatoribus</p>
      </div>
    </li>
     <li class="list-item">
      <div class="container">
        <div class="img init">
        <img data-id="TtrjiCTadOY" />
        </div>
        <h3>Title</h3>
        <p class="description">Lorem ipsum dolor sit amet, te aperiam mentitum vituperatoribus</p>
      </div>
    </li>
     
  </ul>
  <div class="page-container">
    <div class="page">
      <header class="page-header">
        <div class="btn-close"></div>
      </header>
      
    </div>
  </div>
  <div class="motion"></div>
</div>
<div class="bg"><span></span></div>
<div class="loading-anime">
  <div class="sk-fading-circle">
    <div class="sk-circle1 sk-circle"></div>
    <div class="sk-circle2 sk-circle"></div>
    <div class="sk-circle3 sk-circle"></div>
    <div class="sk-circle4 sk-circle"></div>
    <div class="sk-circle5 sk-circle"></div>
    <div class="sk-circle6 sk-circle"></div>
    <div class="sk-circle7 sk-circle"></div>
    <div class="sk-circle8 sk-circle"></div>
    <div class="sk-circle9 sk-circle"></div>
    <div class="sk-circle10 sk-circle"></div>
    <div class="sk-circle11 sk-circle"></div>
    <div class="sk-circle12 sk-circle"></div>
  </div>
</div>
            
          
!
            
              html,body{
  height:100%;
  width:100%;
  background:#f0f0f0;
  font-family: 'Armata', sans-serif;
}

.bg{
  position:absolute;
  top:0;
  left:0;
  z-index:0;
  width:100%;
  height:240px;
  overflow:hidden;
  background:rgba(0,0,0,1);
  
  span{
    display:block;
    width:120%;
    height:120%;
    margin:-5% auto auto -10%;
  background:url(https://source.unsplash.com/EurOau9Mx6s/400x300/) no-repeat center center;
  background-size:cover;
  filter:blur(10px);
    opacity:0.8;
  }
}

nav{
  width:100%;
  height:4rem;
  //background:#132e39;
  margin-bottom:1rem;
  h1{
    color:#fff;
    line-height:4rem;
    margin-left:1rem;
    text-align:center;
  }
}

.wrapper{
  height:100%;
  width:100%;
  padding-bottom:3rem;
  position:relative;
  z-index:2;
  .list{
    // display:flex;
    // flex-wrap:wrap;
    // justify-content:center;
    box-sizing:border-box;
    width:100%;
    margin:0 auto;
    
    
    &:after{
      content:"";
      display:table;
      clear:both;
    }
    
    &.loading{
     //display:none;
    }
  }
  
  .list-item{
    width:320px;
    //height:320px;
    margin:0 auto 8px;

    padding:0 4px;
    box-sizing:border-box;
    position:relative;
    transition:0.5s;
    top:0;
    cursor:pointer;
    
    
    &.init{
      top:24px;
      opacity:0;
    }
    
    &.hover{
        .container:after{
          background:rgba(0,0,0,0.5);
        }
    }
    
    .container{
      background:#fff;
      height:100%;
      border-radius:4px;
      overflow:hidden;
      //border:24px solid #1bb8d4;
      //box-sizing:border-box;
      padding-bottom:0.5rem;
      box-shadow:0 0 1px 0 rgba(0,0,0,0.1);
      position:relative;
      
      &:after{
        content:"";
        display:block;
        width:100%;
        height:100%;
        position:absolute;
        top:0;
        left:0;
        z-index:3;
        transition:0.3s;
      }
      
      
      
      h3{
        font-size:1rem;
        color:#333;
        margin:1rem;
      }

      .description{
        font-size:0.75rem;
        line-height:1.25;
        color:#999;
        margin:1rem;
      }
      
      .img.init{
        width:100%;
        background:#e0e0e0;
        &:before{
          content:"";
          display:block;
          //padding-top:75%;
          
        }
        
        img{
           opacity:0;
          
        }
      }
      img{
        opacity:1;
        width:100%;
        height:auto;
        transition: 3s;
        border-radius:4px 4px 0 0;
      }
    }
    
    
  }
  .page-container{
    display:none;
    width:100%;
    height:100%;
    position:fixed;
    top:0;
    left:0;
    //overflow-x:hidden;
    z-index:6;
    background-size:cover;
    //transition:1s;
  }
  .page{
    width:100%;
    
    .page-header{
      width:100%;
      height:48px;
      background:rgba(0,0,0,0.5);
    }
    
    .btn-close{
      cursor:pointer;
      //margin:1rem;
      width:48px;
      height:48px;
      position:fixed;
      top:0;
      right:0;
      
      &:before{
        content:"";
        display:block;
        height:1px;
        width:36px;
        background:#e0e0e0;
        transform-origin:top left;
        transform:rotate(45deg);
        position:absolute;
        top:12px;
        //left:-9px;
      }
      &:after{
        content:"";
        display:block;
        width:1px;
        height:36px;
        background:#e0e0e0;
        transform-origin:top left;
        transform:rotate(45deg);
        position:absolute;
        left:25px;
        top:12px;
      }
    }
  }
  .motion{
    width:100%;
    height:100%;
    position:absolute;
    top:0;
    left:0;
   // opacity:0;
    background:#fff;
    transition:0.5s;
    visibility:hidden;
  }
  
  @media (min-width:540px){
    .list{
      max-width:540px;
      padding:0 16px;
    }
    .list-item{
      width:50%;
      float:left;
      margin:0 0 8px;
    }
  }
  @media (min-width:768px){
    .list{
      max-width:768px;
    }
    .list-item{
      width:33.3333333%;
    }
  }
  @media (min-width:1024px){
    .list{
      max-width:1024px;
      
    }
    .list-item{
      width:25%;
    }
  }
}

// Loading Animation by @tobiasahlin
.loading-anime{
  display:none;
  position:fixed;
  margin: auto;
  //position: absolute;
  top: 0; left: 0; bottom: 0; right: 0;
  width: 40px;
  height: 40px;
  z-index:99;
}
.sk-fading-circle {
 // margin: 100px auto;
  width: 40px;
  height: 40px;
  position: relative;
}

.sk-fading-circle .sk-circle {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
}

.sk-fading-circle .sk-circle:before {
  content: '';
  display: block;
  margin: 0 auto;
  width: 15%;
  height: 15%;
  background-color: #ccc;
  border-radius: 100%;
  -webkit-animation: sk-circleFadeDelay 1.2s infinite ease-in-out both;
          animation: sk-circleFadeDelay 1.2s infinite ease-in-out both;
}
.sk-fading-circle .sk-circle2 {
  -webkit-transform: rotate(30deg);
      -ms-transform: rotate(30deg);
          transform: rotate(30deg);
}
.sk-fading-circle .sk-circle3 {
  -webkit-transform: rotate(60deg);
      -ms-transform: rotate(60deg);
          transform: rotate(60deg);
}
.sk-fading-circle .sk-circle4 {
  -webkit-transform: rotate(90deg);
      -ms-transform: rotate(90deg);
          transform: rotate(90deg);
}
.sk-fading-circle .sk-circle5 {
  -webkit-transform: rotate(120deg);
      -ms-transform: rotate(120deg);
          transform: rotate(120deg);
}
.sk-fading-circle .sk-circle6 {
  -webkit-transform: rotate(150deg);
      -ms-transform: rotate(150deg);
          transform: rotate(150deg);
}
.sk-fading-circle .sk-circle7 {
  -webkit-transform: rotate(180deg);
      -ms-transform: rotate(180deg);
          transform: rotate(180deg);
}
.sk-fading-circle .sk-circle8 {
  -webkit-transform: rotate(210deg);
      -ms-transform: rotate(210deg);
          transform: rotate(210deg);
}
.sk-fading-circle .sk-circle9 {
  -webkit-transform: rotate(240deg);
      -ms-transform: rotate(240deg);
          transform: rotate(240deg);
}
.sk-fading-circle .sk-circle10 {
  -webkit-transform: rotate(270deg);
      -ms-transform: rotate(270deg);
          transform: rotate(270deg);
}
.sk-fading-circle .sk-circle11 {
  -webkit-transform: rotate(300deg);
      -ms-transform: rotate(300deg);
          transform: rotate(300deg); 
}
.sk-fading-circle .sk-circle12 {
  -webkit-transform: rotate(330deg);
      -ms-transform: rotate(330deg);
          transform: rotate(330deg); 
}
.sk-fading-circle .sk-circle2:before {
  -webkit-animation-delay: -1.1s;
          animation-delay: -1.1s; 
}
.sk-fading-circle .sk-circle3:before {
  -webkit-animation-delay: -1s;
          animation-delay: -1s; 
}
.sk-fading-circle .sk-circle4:before {
  -webkit-animation-delay: -0.9s;
          animation-delay: -0.9s; 
}
.sk-fading-circle .sk-circle5:before {
  -webkit-animation-delay: -0.8s;
          animation-delay: -0.8s; 
}
.sk-fading-circle .sk-circle6:before {
  -webkit-animation-delay: -0.7s;
          animation-delay: -0.7s; 
}
.sk-fading-circle .sk-circle7:before {
  -webkit-animation-delay: -0.6s;
          animation-delay: -0.6s; 
}
.sk-fading-circle .sk-circle8:before {
  -webkit-animation-delay: -0.5s;
          animation-delay: -0.5s; 
}
.sk-fading-circle .sk-circle9:before {
  -webkit-animation-delay: -0.4s;
          animation-delay: -0.4s;
}
.sk-fading-circle .sk-circle10:before {
  -webkit-animation-delay: -0.3s;
          animation-delay: -0.3s;
}
.sk-fading-circle .sk-circle11:before {
  -webkit-animation-delay: -0.2s;
          animation-delay: -0.2s;
}
.sk-fading-circle .sk-circle12:before {
  -webkit-animation-delay: -0.1s;
          animation-delay: -0.1s;
}

@-webkit-keyframes sk-circleFadeDelay {
  0%, 39%, 100% { opacity: 0; }
  40% { opacity: 1; }
}

@keyframes sk-circleFadeDelay {
  0%, 39%, 100% { opacity: 0; }
  40% { opacity: 1; } 
}
            
          
!
            
              //Variables 
var hover_active = false;
var img_src = [];

//DOM ready
$(function() {
  //init
  //----------------------------------
  $('.list-item').addClass('init');
  $('.img').css('height', $('.img').width() * 0.75);

  //Load all thumbnails
  //----------------------------------
  $('.list-item img').each(function(index) {
    //console.log(index);
    //Monitor the loading process
    $(this).onload = loadComplete(index);
    //Execute the loding
    var src = 'https://source.unsplash.com/' + $(this).data('id') + '/400x300';
    $(this).attr('src', src);

  });

  function loadComplete(index) {
    $('.img').eq(index).removeClass('init');
    setTimeout(function() {
      //$('.img').eq(index).css('height','auto');
    }, 500);
  }

  $('.list-item').each(function(i) {
    var t = $(this);
    setTimeout(function() {
      t.removeClass('init');
    }, i * 200);
  });

});

//After loaded
$(window).load(function() {
  var motion_parts_offset;
  var selected_card_w;
  var selected_card_h;

  hover_active = true;

  $('.list-item').hover(function() {
    if (hover_active) {
      $(this).addClass('hover');

      selected_card_w = $(this).width();
      selected_card_h = $(this).height();
      motion_parts_offset = $(this).offset();

      $('.motion').width(selected_card_w).height(selected_card_h).css({
        top: motion_parts_offset.top,
        left: motion_parts_offset.left
      });
    }
  }, function() {
    $(this).removeClass('hover');
  });

  $('.list-item').on('click', function() {

    if (hover_active) {
      hover_active = false;
      $(this).removeClass('hover');

      selected_card_w = $(this).width();
      selected_card_h = $(this).height();
      motion_parts_offset = $(this).offset();
      
      var document_height = $(document).height(); 
      var photo_id = $(this).find('img').data('id');
      $('.motion').width(selected_card_w).height(selected_card_h).css({
        top: motion_parts_offset.top,
        left: motion_parts_offset.left
      });

      $('.motion').css('opacity', 1);
      $('.motion').width('100%').height(document_height).css({
        top: 0,
        left: 0,
        zIndex: 5,
        opacity: 1,
        visibility: 'visible'
      });
    
      setTimeout(function() {
        //$('.page-container').css('display', 'block');
        $('.motion').css('position','fixed');
        $('.loading-anime').show();
        var img = new Image();
        img.src = 'https://source.unsplash.com/' + photo_id + '/1600x1200)';
        img.onload = function() {
          console.log('e');
          $('.page-container').css({
            background: 'url(https://source.unsplash.com/' + photo_id + '/1600x1200) center center',
            backgroundSize: 'cover'
          });
          $('.page-container').fadeIn(1000);
          $('.loading-anime').hide();
        }

      }, 500);
    }
  });

  $('.btn-close').on('click', closePage);
  $('.page-container').on('click', closePage);
  function closePage(){
    $('.page-container').fadeOut();
    $('.motion').css('position','absolute');
    setTimeout(function() {
      hover_active = true;
      $('.page-container').css({
        background: 'none'
      });
    }, 500);
    $('.motion').width(selected_card_w).height(selected_card_h).css({
      top: motion_parts_offset.top,
      left: motion_parts_offset.left,
      zIndex: 0,
      opacity: 0
    }).css('visibility', 'hidden');
    $('.page-container').css('display', 'none');
  }
});

var timer = false;
$(window).on('resize', resize);

function resize() {
  if (timer !== false) {
    clearTimeout(timer);
  }
  timer = setTimeout(function() {
    $('.img').css('height', $('.img').width() * 0.75);
  }, 500);
}
            
          
!
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