.work-cases-grid,
.work-cases-grid .card-img {
    border: none;
    border-radius: 0;
    height: 60vh;
}

.work-cases-grid .card-img {
    width: 100%;
    object-fit: cover;
    filter: brightness(25%) saturate(0);
    transition: filter 250ms ease-in;
}

.work-cases-grid:hover .card-img {
    width: 100%;
    object-fit: cover;
    background-color: #000;
    filter: brightness(90%) saturate(100%);
}

.work-cases-grid .card-img-overlay.row {
    margin: 0;
}

.work-cases-grid .col-12 {
    align-self: end;
    text-align: center;
}

.work-cases-grid .card-img-overlay{
    padding-top: 10%;
    padding-bottom: 10%;
}

.work-cases-grid .card-img-overlay img {
    width: 150px;
    filter: opacity(1);
    transition: filter 250ms ease-in;
}

.work-cases-grid:hover .card-img-overlay img {
    visibility: hidden;
    filter: opacity(0);
}

.work-cases-grid .card-img-overlay .btn {
    font-size: 0.7em;
    font-weight: 400;
    text-transform: uppercase;
    line-height: 1.5em;
    background-color: #131313;
    border-style: solid;
    border-width: 1px 1px 1px 1px;
    border-color: #575757;
    border-radius: 50em 50em 50em 50em;
    padding: 15px 30px;
    width: 150px;
    color: #FFF;
}

.work-cases-grid:hover .card-img-overlay .btn {
    background-color: #FFC600;
    border-color: #131313;
    color: #000;
}

@media only screen and (max-width: 768px) {

    .work-cases-grid,
    .work-cases-grid .card-img {
        border: none;
        border-radius: 0;
        height: 40em;
    }
    
}