.album-img-box .img-item{
    padding-top: 100%;
}

.album-img-box .img-item:hover {
    transform: translateY(-10px);
    -o-transition: all .4s ease;
    transition: all .4s ease;
    -moz-transition: all .4s ease;
    -webkit-transition: all .4s ease;
}
.img-item.yushin{
    padding-top: 100%;
    border-radius: 150px;
    box-shadow: 5px 5px 10px #00000020;
}
a:hover .img-item.yushin{
    -webkit-animation: pulsate-bck 1s ease-in-out infinite both;
    animation: pulsate-bck 1s ease-in-out infinite both;
}
.mt-ico a:hover .img-item img{
    transition: all 0s ease;
}

.col-md-20.yushin{
    padding-right: 40px;
    padding-left: 40px;
    margin-top: 30px;
}
.yushin-img-item{
    padding-top: 25%!important;
}
.yushin-unit-img-item{
    padding-top: 80%!important;
}
@media (max-width: 768px){
    .mt-ico .img-item.yushin img {
        max-width: 100% !important;
    }
    .col-md-20.yushin{
        margin-top: 0px;
    }
}