c = a+++b;
c = a++ + b;
5++ // Uncaught ReferenceError: Invalid left-hand side expression in postfix operation
<div id="content">
<div class="products">
<div class="container">
<div class="row">
<div class="product-layout"></div>
<div class="product-layout"></div>
<div class="product-layout"></div>
<div class="product-layout"></div>
<div class="product-layout"></div>
<div class="product-layout"></div>
<div class="product-layout"></div>
<div class="product-layout"></div>
<div class="product-layout"></div>
<div class="product-layout"></div>
<div class="product-layout"></div>
<div class="product-layout"></div>
</div>
</div>
<!--Вот тут должен быть блок-->
<div class="container">
<div class="row">
<div class="product-layout"></div>
<div class="product-layout"></div>
<div class="product-layout"></div>
<div class="product-layout"></div>
<div class="product-layout"></div>
<div class="product-layout"></div>
<div class="product-layout"></div>
<div class="product-layout"></div>
<div class="product-layout"></div>
<div class="product-layout"></div>
<div class="product-layout"></div>
<div class="product-layout"></div>
</div>
</div>
<!--Вот тут должен быть блок-->
</div>
</div>