section#blokken{
    position: relative;
}

section#blokken .blokkenwrapper{
    display: flex;
    flex-wrap: wrap;
    gap: 2%;
}

section#blokken .blokkenwrapper .singleblok{
    flex: 0 0 32%;
}

section#blokken .blokkenwrapper .singleblok:nth-child(n+4){
    margin-top: 40px;
}

section#blokken .blokkenwrapper .singleblok .blokimgwrapper{
    height: 400px;
    width: 100%;
    overflow: hidden;
    position: relative;
}



section#blokken .blokkenwrapper .singleblok .blokimgwrapper img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media only screen and (max-width: 1000px) {
    section#blokken .blokkenwrapper .singleblok{
        flex: 0 0 100%;
    }

    section#blokken .blokkenwrapper .singleblok:nth-child(n+2){
        margin-top: 40px;
    }
}