#showModal .card, #showModal .card-img-top{
    border-radius: 0;
    border: 0;
}

#showModal .close{
    position: absolute;
    background: transparent;
    font-size: 66px;
    right: -60px;
    top: -20px;
    border: 0;
    color: #fff;
    font-weight: 100;
    line-height: 1;
}

#showModal .card{
    position: relative;
    border-radius: 0;
    border: 0;
}
#showModal .card i{
    font-size: 100px;
    color: var(--main-color);
    position: absolute;
    top:50%;
    margin-top: -50px;
    cursor: pointer;
}
#showModal .card i.fa-chevron-left{
    left:-100px
}
#showModal .card i.fa-chevron-right{
    right:-100px
}

.banner {
    background-color: #F3F3F3;
    padding: 40px 0 10px;
    box-shadow: 1px 2px 15px #0000003d;
}

.banner h2 {
    font-size: 38px;
    font-weight: 600;
    margin-bottom: 15px;
    text-align: center;
}

.cert-title h2{
    font-weight: 700;
    font-size: 42px;
    text-align: center;
}

.cert-container .col-sm-4 {
    padding: 20px;
}

.cert-container .card-img-overlay{
    background-color: #000000ad;
    opacity: 0;
    transition: 0.5s;
    text-align: center;
}

.cert-container .card-img-overlay i{
    font-size: 50px;
    line-height: 1;
    margin: 0 auto;
    color:var(--main-color);
}

.cert-container .card{
    cursor: pointer;
    border-radius: 0;
    border: 0;
}

.cert-container .card-img-top,.cert-container .card-img-overlay{
    border: 0;
    border-radius: 0;
}

.cert-container .card:hover .card-img-overlay,.cert-container .card:active .card-img-overlay{
    opacity: 1;
}


@media (max-width: 767px) {
    .cert-title h2 {
        font-size: 22px;
    }
    #showModal .close{
        font-size: 40px;
        right: -10px;
        top: -43px;
    }
    #showModal .card i{
        font-size: 60px;
    }
    #showModal .card i.fa-chevron-left {
        left: -20px;
    }
    #showModal .card i.fa-chevron-right {
        right: -20px;
    }
}