div#opquiz {
    border: 1px solid black;
    background: #fff;
}

div#opquiz p {
    margin: 0;
}
div.opquiz-panel-div, p.opquiz-error-p, p.opquiz-score-p, p.opquiz-answer-p, p.opquiz-feedback-header-p, p.opquiz-feedback-p, p.opquiz-log-p {
    padding: 1ex;
}
div.opquiz-panel-div, p.opquiz-error-p, p.opquiz-score-p, p.opquiz-question-p, p.opquiz-answer-p, p.opquiz-feedback-p {
    border-bottom: 1px solid black;
}
p.opquiz-score-p, p.opquiz-question-p, p.opquiz-answer-p, p.opquiz-feedback-header-p, p.opquiz-feedback-p {
    text-align: center;
}
ul.opquiz-log-ul {
    padding-left: 3ex;
    padding-bottom: 1ex;
    list-style: none;
}

p.opquiz-arch-p {
    float: left;
}
p.opquiz-reset-p {
    float: right;
}
div.opquiz-panel-clear {
    clear: both;
}

span.opquiz-score-perc {
    font-size: 18pt;
    font-weight: bold;
}

p.opquiz-question-p {
    padding-top: 3ex;
    padding-bottom: 3ex;
}
p.opquiz-question-p > code {
    vertical-align: middle;
    font-size: 24pt;
    font-weight: bold;
}

p.opquiz-answer-p > button {
    margin-top: 1ex;
    margin-bottom: 1ex;
    padding-top: 1ex;
    padding-bottom: 1ex;
    min-width: 20%;
    font-size: 16pt;
    font-weight: bold;
}
button.opquiz-button-real {
    border: 1px solid #00925f;
    color: #00925f;
    background: #c6e6da;
}
button.opquiz-button-real:active { background: #10a26f; }
button.opquiz-button-fake {
    border: 1px solid #cb3737;
    color: #cb3737;
    background: #f2c6c6;
}
button.opquiz-button-fake:active { background: #db4747; }
button.opquiz-button-real:disabled, button.opquiz-button-fake:disabled {
    border: 1px solid #929292;
    color: #929292;
    background: #e6e6e6;
}

p.opquiz-feedback-header-p { padding-bottom: 0; }
p.opquiz-feedback-p, p.opquiz-feedback-p code
{
    font-size: 14pt;
}

span.opquiz-log-good, span.opquiz-log-bad {
    font-weight: bold;
}
span.opquiz-log-good {
    color: #00925f;
}
span.opquiz-log-bad {
    color: #cb3737;
}

p.opquiz-error-p {
    background: #f2c6c6;
    color: #cb3737;
    font-weight: bold;
}