.parent > .row {
    display: flex;
    align-items: center;
    height: 100%;
}

.col img {
    height: 200px;
    width: 100%;
    cursor: pointer;
    transition: transform 1s;
    object-fit: cover;
}

.col label {
    overflow: hidden;
    position: relative;
}

.imgbgchk:checked + label > .tick_container {
    opacity: 1;
}

/* ==ANIMAÇÃO== */

.imgbgchk:checked + label > img {
    transform: scale(1.25);
    opacity: 0.3;
}

.tick_container {
    transition: .5s ease;
    opacity: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    cursor: pointer;
    text-align: center;
}

.tick {
    background-color: #4CAF50;
    color: white;
    font-size: 16px;
    padding: 6px 12px;
    height: 40px;
    width: 40px;
    border-radius: 100%;
}