Почему отображаются 3 картинки вместо 4?

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}); 
 
if ( window.innerWidth < 1441 &&  window.innerWidth > 1370) { 
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}); 
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if ( window.innerWidth < 1371 &&  window.innerWidth > 1040) { 
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}); 
} 
if ( window.innerWidth < 1041 &&  window.innerWidth > 740) { 
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}); 
} 
 
if ( window.innerWidth < 740) { 
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}); 
} 
 
 
 
$isogrid = $grid; 
 
$('#isotope-filter').on( 'click', '.realize-category__item', function() { 
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$(".realize-category__item").click(function(){ 
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$(".realize-items .ri-btn").click(function(e){ 
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    console.log("skończyły się moje realizacje w wybranej kategorii ? O_o  Chcesz zobaczyć więcej skontaktój się ze mną !!!=) "); 
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};  
 
$(".realize-items .ri-btn").trigger("click"); 
if(window.location.hash == ""){ 
   
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}

.realize-category { 
	margin: 75px 0; 
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} 
 
.realize-category__item:hover:before, 
.realize-category__item.active:before { 
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} 
 
 
.realize-items { 
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	text-align: center; 
} 
 
.ri-container { 
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} 
.ri-container-dadwa{ 
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} 
.realize-itm { 
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.realizeP-ctr { 
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.realize-itm__img { 
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	height: 300px; 
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  right: 0; 
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  left: 0; 
  opacity: 0; 
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} 
 
 
.realize-itm:hover .realize-itm__img .rii-h:after { 
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} 
   
.realize-itm__hvrblck { 
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.realize-itm:hover .realize-itm__hvrblck { 
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.realize-itm:hover .realize-itm__img .rii-h { 
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.realize-itm__h1 { 
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.ri-btn { 
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	display: -ms-flex; 
	display: -o-flex; 
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	align-items: center; 
	margin: auto; 
	position: relative; 
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	font: 1.4rem MPMedium; 
	transition: .3s ease; 
	padding: 15px 35px; 
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<div class="realize-items"> 
  <div class="ri-container-dadwa" id="isotope-items"> 
 
 
 
 
    <a href="http://bad-studio.pl/realizacje/architektura-i-projektowanie/osiedle-miejska-etap-2.html" class="realize-itm isotope-item items7"> 
      <div class="realize-itm__img"> 
        <div class="rii-h" style="background-image: url(assets/img/ARCHITEKTURA/Miejska_2.jpg" );=""></div> 
 
        <!-- REALIZE HOVER BLOCK --> 
        <div class="realize-itm__hvrblck"> 
          <h1 class="realize-itm__h1"> 
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          </h1> 
          <div class="realize-itm__ttl"> 
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      </div> 
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      <div class="realize-itm__img"> 
        <div class="rii-h" style="background-image: url(assets/img/ARCHITEKTURA/Lawendowa_1.jpg" );=""></div> 
 
        <!-- REALIZE HOVER BLOCK --> 
        <div class="realize-itm__hvrblck"> 
          <h1 class="realize-itm__h1"> 
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          </h1> 
          <div class="realize-itm__ttl"> 
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    <a href="http://bad-studio.pl/realizacje/architektura-i-projektowanie/kompleks-uzdrowiskowy-w-baszni-dolnej.html" class="realize-itm isotope-item items7"> 
      <div class="realize-itm__img"> 
        <div class="rii-h" style="background-image: url(assets/img/ARCHITEKTURA/Basznia_1.jpg" );=""></div> 
 
        <!-- REALIZE HOVER BLOCK --> 
        <div class="realize-itm__hvrblck"> 
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          <div class="realize-itm__ttl"> 
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      <div class="realize-itm__img"> 
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        <div class="realize-itm__hvrblck"> 
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      <div class="realize-itm__img"> 
        <div class="rii-h" style="background-image: url(assets/img/ARCHITEKTURA/Leśne_Wzgórze_1.jpg" );=""></div> 
 
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        <div class="realize-itm__hvrblck"> 
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          </h1> 
          <div class="realize-itm__ttl"> 
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      </div> 
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      <div class="realize-itm__img"> 
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        <div class="realize-itm__hvrblck"> 
          <h1 class="realize-itm__h1"> 
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          <div class="realize-itm__ttl"> 
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      <div class="realize-itm__img"> 
        <div class="rii-h" style="background-image: url(assets/img/aranzacje-wnetrz-kingi-sliwy-574173.jpg" );=""></div> 
 
        <!-- REALIZE HOVER BLOCK --> 
        <div class="realize-itm__hvrblck"> 
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          <div class="realize-itm__ttl"> 
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      </div> 
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          <div class="realize-itm__ttl"> 
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  <a class="ri-btn"> 
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