.client-wrapper{
    display: flex;
    flex-wrap: wrap;
    margin: 50px -8px 30px -8px;
}

.client-box{
    width: 25%;
    padding: 0px 8px;
    margin-bottom: 16px;
}
.client-box a{
    width: 100%;
    display: block;
}
.client-box img{
    width: 100%;
    height: 100%;
    aspect-ratio: 1 / 1;
}

.client-box img{
    border: 1px solid #D2D2D2;
}
.clients-main:last-child .client-wrapper{
    margin-bottom: 0px;
}