.grid:after {
content: '';
display: block;
clear: both;
}  .grid-item,
.grid-sizer {
width: 25%;
}
.grid-item {
float: left;
display: inline-block;
height: 420px;
overflow: hidden;
position: relative;
}
.grid-item img {
height: auto;
max-width: 100%;
}
.grid-item__width2 { width: 50%; }
.grid-item__height2 { height: 840px; }
.grid-item_bg:before {
content: '';
width: 100%;
height: 100%;
position: absolute;
top: 0;
left: 0;
background-color: rgba(26,26,26, .3);
transition: all .3s;
}
.grid-item_bg:hover:before {
background-color: rgba(26,26,26, 0);
}
.grid-item_sm,
.grid-sizer_sm {
width: 16.66666666666667%;
}
.grid-item_sm {
height: 280px;
}
.grid-item_category {
padding: 6.5rem 4rem;
}
.grid-item_category .btn-link {
position: absolute;
bottom: 5rem;
left: 4rem;
right: 4rem;
} .isotope-filter {
background-color: #fff;
width: 50%;
position: absolute;
left: 0;
height: 420px;
z-index: 10;
padding: 13.4rem 0 3rem 14rem;
}
.isotope-filter_mod-a {
width: 100%;
}
.isotope-button {
font-family: Montserrat;
color: #777777;
font-size: 1.2rem;
font-weight: 700;
text-transform: uppercase;
background-color: transparent;
border: none;
padding: 0;
margin-right: 3.2rem;
letter-spacing: .21rem;
}
.isotope-button:focus {
outline-style: none;
}
.isotope-button_mod-a {
text-align: center;
width: 25%;
border-bottom: 1px solid #333;
border-right: 1px solid #333;
margin-bottom: 0;
margin-top: 0;
float: left;
padding-top: 2.4rem;
padding-bottom: 2.4rem;
margin-right: 0;
}
.isotope-button_mod-a:last-child {
border-right: none;
}
.isotope-description {
font-family: Montserrat;
color: #222222;
font-size: 3rem;
font-weight: 700;
line-height: 1.2;
margin-bottom: 5.2rem;
padding-right: 4rem;
}