body {
    background-image: url('../imagen/fondop.jpg');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
}

.anchoven {
    width: 300px;
}

@media screen and (max-width: 800px) {
    .ocultar-div {
        display: none;
    }

    .anchoven {
        width: 320px;
    }

    /* body {
        background-image: none;
        background-color: #113650;
    }*/
}

.btn-circle-sm {
    border-radius: 10px;
}

.alerta {
    background-color: lightpink;
    color: darkred;
    font-size: 12px;
}