.login .principal {
    width: 400px;
    margin: 4% auto 0;
    background-color: #daf0f6;
    border: 1px solid #c9dfe5;
    border-radius: 5px;
    padding: 30px;
    font-family: Arial, Helvetica, sans-serif;
}

.login .contenedor {
    width: 360px;
    margin: 0 auto;
    background-color: #ffffff;
    border: 1px solid #c9dfe5;
    border-radius: 5px;
}

.login #tblMantenedor {
    width: 350px;
    margin: 10px auto;
}

.login #tblMantenedor tr td {
    height: 32px;
    padding: 0;
}

.login #tblMantenedor p {
    margin: 0;
    font-size: 16px;
    line-height: 16px;
    text-align: right;
}

.login #tblMantenedor p.header {
    font-weight: bold;
    font-size: 18px;
    line-height: 18px;
    margin: 10px 0;
    text-align: center;
}

.login #tblMantenedor tr td input {
    font-size: 18px;
    line-height: 20px;
    padding-left: 5px;
    margin-top: 5px;
}

.login #tblMantenedor tr td input.boton {
    color: #fff;
    background-color: #428bca;
    border-color: #357ebd;
    text-decoration: none;
    font-size: 14px;
    line-height: 20px;
    padding-left: 5px;
    height: 30px;
    width: 100px;
    font-weight: 400;
    border: 1px solid transparent;
    border-radius: 4px;
    margin-top: 15px;
}

.login #tblMantenedor tr td input.boton:hover {
    color: #fff;
    background-color: #3071a9;
    border-color: #285e8e;
}

.login #tblMantenedor tr td select {
    font-size: 18px;
    line-height: 20px;
    padding-left: 5px;
}

.login .oculto {
    display: none !important;
}

.login .error {
    color: #ff0000;
    text-align: center;
    display: block;
}