.company_certificate_wrapper{
    width: 90%;
    position: relative;
    margin: 0 auto; 
    height: 100%;
}

.grid_wrapper_certificates{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    padding: 60px 0;

    
}
.showPopupImg {
        height: 100%;
}

.certificate_child{
    position: relative;
    cursor: pointer;
}

.certificate_child .certificate_overlay{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.353);
    display: grid;
    place-items: center;
    opacity: 0;
    transition: all 0.1s linear;
}

.certificate_child .certificate_overlay img{
    max-width: 40px;
}

.certificate_child:hover .certificate_overlay{
    opacity: 1;
}

@media screen and (max-width: 768px) {
    .grid_wrapper_certificates{
        grid-template-columns: repeat(2, 1fr);
    }
}