.modalMensaje {
    position: fixed;
    top: 30%;
    left: 50%;
    z-index: 1052;
    width: 560px;
    height: auto;
    margin-left: -280px;
    background-color: #ffffff;
    padding: 10px 10px 10px 10px;
    border: 1px solid #999;
    border: 1px solid rgba(0, 0, 0, 0.3);
    *border: 1px solid #999;
    -webkit-border-radius: 6px;
    -moz-border-radius: 6px;
    border-radius: 6px;
    outline: none;
    -webkit-box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3);
    -moz-box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3);
    box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3);
    -webkit-background-clip: padding-box;
    -moz-background-clip: padding-box;
    background-clip: padding-box;
    -webkit-transition: 0.3s ease-in-out;
    -moz-transition: 0.3s ease-in-out;
    -o-transition: 0.3s ease-in-out;
    -ms-transition: 0.3s ease-in-out;
    transition: 0.3s ease-in-out;
}

.modalMensaje-body {
    position: relative;
    max-height: 220px;
    padding: 15px;
    overflow-y: auto;
}

.modalMensajeOculto {
    top: -110% !important;
    -webkit-transition: 0.3s ease-in-out;
    -moz-transition: 0.3s ease-in-out;
    -o-transition: 0.3s ease-in-out;
    -ms-transition: 0.3s ease-in-out;
    transition: 0.3s ease-in-out;
}

@media (max-width: 767px) {
    .ulmenu {
        width: 200px;
    }

    .modalMensaje {
        width: 420px;
        margin-left: -220px;
    }
}

@media (max-width: 480px) {
    .ulmenu {
        width: 200px !important;
        text-align: right !important;
    }

    .modalMensaje {
        width: 290px;
        margin-left: -150px;
    }
}

@media screen and (max-height: 26.375em) {
    .modalMensaje-body {
        max-height: 100px;
    }
}