.col-lg-4 {
    width: 33.33333333333333%;
    float: left;
    margin-bottom: 20px;
}
#certificates .col-md-4, #certificates .col-md-6 {
    padding: 5px;
}
.dm-detail-blocks {
    margin: 0 0 25px 0 !important;
    display: block;
    padding: 5px;
    position: relative;
    overflow: hidden;
}
.certificates img{
width: 100%;
height: auto;
}
#certificates {
    display: flex;
    padding: 0!important;
    flex-flow: row wrap;
}
.inverse {
    margin: 0;
}
@media all and (max-width: 768px) {
    .col-sm-6 {
        width: 50%;
    }
}
@media all and (max-width: 548px) {
    .col-sm-6 {
        width: 100%;
    }
}