@media only screen and   ( max-width:800px ) {
    .CentrarFormato1 {
        width: 95%;
        height: 100%;
        position: center;
    }

    p {
        font-size: 8px;
        padding-bottom: 0px;
    }

    .usuario {
        font-size: 8px;
        padding-bottom: 0px;
    }

    h5 {
        padding-bottom: 0px;
        margin-bottom: 0px;
    }
}