.youtube-overlay {
    top: 50%;
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    position: absolute;
    left: 47%;
    text-align: center;
    z-index: 1111;
}
.youtube-overlay i {
    font-size: 68px;
    /* -webkit-transition: opacity .25s cubic-bezier(0,0,0.2,1);
    transition: opacity .25s cubic-bezier(0,0,0.2,1); */
    transition: .35s;
    color: #f00;
    text-align: center;
}
.youtube-thum-overlay:hover .youtube-overlay i {
    transition: .35s;
    transform: scale(1.1);
}
.youtube-thum-overlay:hover .youtube-overlay i {
    color: #f00;
}
.youtube-thum-overlay {
    cursor: pointer;
}
.youtube-overlay .title {
    font-family: 'Montserrat-SemiBold';
    font-size: 16px;
    color: #fff;
}
.youtube-overlay-bg {
    /* background: rgba(0,0,0,.4); */
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: 7px 8px 7px;
}
.mb-12 {
    margin-bottom: 0px;
    padding: 7px;
}
.youtube-thum-overlay .title {
    position: absolute;
    top: 24px;
    left: 30px;
    color: #fff;
    font-family: 'Montserrat-SemiBold';
    font-size: 16px;
}
.fa.fa-youtube-play::after {
    content: '';
    position: absolute;
    width: 66px;
    background: #fff;
    display: block;
    height: 45px;
    top: 11px;
    border-radius: 13px;
    z-index: -1;
    left: 1px;
}

@media (max-width: 600px) {
    .youtube-overlay i {
        font-size: 50px
    }
    .youtube-overlay {
        left: 42%;
    }
    .fa.fa-youtube-play::after {

        content: '';
        position: absolute;
        width: 49px;
        background: #fff;
        display: block;
        height: 26px;
    }
}