body {
    background-color: #f2f2f2;
    margin: 0px 0px 0px 0px;
    font-family: Arial;
}

.topbar {
    height: 50px;
    background-color: #003366;
    text-align: center;
    color: #ffffff;
}

.topbar img {
    float: left;
    padding: 12px 0px 12px 12px;
}

.topbar h1 {
    font-size: 25px;
    margin: 0px 0px 0px 0px;
    padding: 12px 0px 12px 0px;
}

.sidebar {
    margin: 0px;
    top: 50px;
    height: 100%;
    width: 200px;
    background-color: #d9d9d9;
    position: fixed !important;
    z-index: 1;
    overflow: hidden;
    
}

.selected {
    color: #ffffff !important;
    background-color: #003366;
    
}

.sidebar h3 {
    padding: 0px 0px 0px 16px;
    color: #001a33;
}

.sidebar a {
    padding: 6px 8px 6px 16px;
    text-decoration: none;
    font-size: 16px;
    color: #001a33;
    display: block;
}

.sidebar a:hover {
    color: #f1f1f1;
    background-color: #003366;
}

article {
    height: 93%;
    position: fixed !important;
    left: 225px;
    padding: 0px 50px 0px 0px;
    overflow: hidden;
    overflow-y: scroll;
}

.article table {
    border-collapse: collapse;
    border: 2px solid #dddddd;
}

.article th {
    border: 2px solid #dddddd;
}

.article td {
    border: 1px solid #dddddd;

}

.article img {
    max-width: 75%;
}

.article_img_ti {
    max-width: 20% !important;
}

.article_img_sm {
    max-width: 40% !important;
}

.article_img_md {
    max-width: 60% !important;
}

code {
    background: rgba(0, 51, 102, 0.9);
    color: white;
    padding-top: 1px;
    padding-bottom: 1px;
    padding-left: 4px;
    padding-right: 4px;
}