body {
    margin: 0px;
    font-family: 'Lato', sans-serif !important;
}
  

@media (max-width: 768px) {
    .img-cmng-sn {
        height: 100vh;
        display: flex;
        justify-content: center;
        align-items: center;
    }
}
@media (min-width: 768px) {
    .img-cmng-sn {
        height: 100vh;
        display: flex;
    }
    .img-cmng-sn img {
        width: 700px;
        margin: auto;
    }
}