* {
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
}
.rm-img {
    width: 250px;
    height: 300px;
    object-fit: cover;
    object-position: center;
   
}

.img-res {
    width: 100px;
}

@media (min-width: 481px) and (max-width: 1200px) {
    .rm-img {
        width: 100%;
        height: 300px;
        object-fit: cover;
        object-position: center;
        
    }

    .img-res {
        width: 50px;
    }

    .appnav {
        font-size: small;
    }
}

@media (max-width: 480px) {
    .rm-img {
        width: 100%;
        height: 300px;
        object-fit: cover;
        object-position: center;
        
    }

    .img-res {
        width: 50px;
    }

    .appnav {
        font-size: small;
    }
}