.nb_information, .nb_warning, .nb_error {
    display: block;
    padding: 1em 1em 1em 2.5em;
    margin: 1em .5em;
    background-position: .8em .9em;
    background-repeat: no-repeat;
}

.nb_information {
    background-image: url(images/information.png);
    background-color: #e0e0ff;
}

.nb_warning {
    background-image: url(images/exclamation.png);
    background-color: #ffff80;
}

.nb_error {
    background-image: url(images/error.png);
    background-color: #ffe0e0;
}

.nb_error * li {
    margin-left: 0; padding-left: 0;
}

.nb_result {
    display: block;
    background: white;
    color: #006C16;
    border: 1px dashed #D9D9D9;
    padding-left: 10px;
    padding-right: 10px;
    padding-bottom: 2px;
    padding-top: 2px;
}

.nb_testcase {
    font-weight:bold;
}