ul.nav-tabs {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 20px;
    padding-top: 30px;
}

div.warning {
    border: 1px solid red;
    background-color: peachpuff;
    margin-top: 10px;
    margin-bottom: 10px;
    padding: 5px;
}

ol li {
    font-weight: bold;
    margin-top: 10px;
}

ol li div {
    font-weight: normal;
}

pre {
    margin-top: 10px;
    margin-bottom: 10px;
    padding-top: 5px;
    padding-bottom: 5px;
    display: block;
    background-color: lightgray;
}

code {

}

strong {
    color: red;
}
img {
    padding-top: 10px;
    padding-bottom: 10px;
}