.cert>img{
    width: 100%;
    height: 100%;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,.15);
    transition: transform .3s ease;
    object-fit:fill
}

/* .cert{
   border-radius: 12px;
   border: 2px solid black;
   overflow: hidden;
}
.cert:hover{
    transform: scale(1.05);
    transition: 0.8s;
}  */
.bcert{
   border-radius: 12px;
   border: 2px solid black;
   overflow: hidden;
}
.bcert:hover{
    transform: scale(1.05);
    transition: 0.8s;
}