.partner_logo_area_four {
    padding-top: 50px;
    margin-bottom: 20px;
}
.partner_logo_area_four h4 {
    color: #8891aa;
}

.partner_info {
    text-align: center;
    justify-content: center;
}
.partner_info .logo_item {
    width: calc(100% / 5);
    margin-bottom: 50px;
}
.partner_info .logo_item img {
    max-width: 100%;
    max-height: 80px;
    opacity: .6;
    -webkit-transition: all 0.3s ease 0s;
    -o-transition: all 0.3s ease 0s;
    transition: all 0.3s ease 0s;
}
.mt-10px{
    margin-top: 10px;
}
.with-155px{
    width: 155px;
}
.max-he-40px{
    max-height: 40px!important;
}
.max-he-55px{
    max-height: 55px!important;
}
.max-he-60px{
    max-height: 60px!important;
}
.max-he-70px{
    max-height: 70px!important;
}
.partner_info .logo_item:hover img {
    opacity: 1;

}

.row {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    margin-right: -15px;
    margin-left: -15px;
}

@media (max-width:991px){
    .partner_info .logo_item{
        width: calc(100% / 3);
    }
}

@media (max-width:576px){
    .partner_info .logo_item{
        width: calc(100% / 2);
    }
}

@media (max-width:450px){
    .partner_info .logo_item{
        width: 100%;
    }
}