/* xong */
@media screen and (max-width: 319px){
    .thong-tin-du-an .cot2 img{
        max-width: 50%;
        margin: 40px 0px;
    }
}

@media (min-width: 320px) and (max-width: 480px) {
    .thong-tin-du-an .cot2 img{
        max-width: 50%;
        margin: 40px 0px;
    }
}

@media (min-width: 481px) and (max-width: 768px) {
    .thong-tin-du-an .cot2 img{
        max-width: 50%;
        margin: 40px 0px;
    }
}
@media (min-width: 769px) and (max-width: 991px) {
    .thong-tin-du-an .cot2 img{
        max-width: 50%;
        margin: 40px 0px;
    }
}
@media (min-width: 992px) and (max-width: 1199px) {

}