input[type=text], textarea {
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

div.lnk a {
    text-decoration: none;
    color: #226e04;
    font-weight: bold;
    font-style: italic;
}

    div.lnk a:hover {
        text-decoration: underline;
    }

label.problema {
    display: block;
}

    label.problema + label.problema {
        padding-top: 10px;
    }

@media only screen and (max-width:500px) {
    .servicio {
        width: 100%;
    }
}