.portfolio{
    height: fit-content;
    width: 80%;
    margin: 0 auto;
    display: flex ;
    flex-direction: row ;
    flex-wrap: wrap ;
    justify-content: center ;
    column-gap: 4vw;
    row-gap: 4rem;
}
.portfolio-img{
    width: 45%;
}
.portfolio-img img{
    width: 100%;
    height: 100%;

}

@media (max-width: 768px){
    .portfolio{
        flex-direction: column;
        width: 90%;
    }

    .portfolio-img{
        width: 100%;
    }
   
}