.grid-item { width: 200px; }
.grid-item--width2 { width: 400px; }

.recepty-isotope-wrapper {
    float: left;
    width: calc(100% - 184px);
	border-left: 1px solid #242424;
    
}
@media only screen and (max-width: 650px) { 
	.recepty-isotope-wrapper {
		float: left;
		width: 100%;
		
	}
	.isotope-item.recept-list
	{
		margin:0px !important;
		margin-bottom:20px !important;
	}
}