.certifitace-img-container img{
    width: 230px;
    margin-right: 20px;
}
.certifitace-img-container img:last-child{
    margin: 0;
}
.certificate-wrapper{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: scroll;
    background-color: rgba(0,0,0,0.7);
    padding: 12px;
}
.certificate-wrapper img{
    display: block;
    margin: 0 auto;
}