body {
    margin-left: 250px;
    margin-right: 0px;
    margin-top: 34px;
    padding:20px;
    margin-bottom: 100px;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1;
    width: 100%;
    height: 40px;
    margin: 0;
    padding-right: 20px;
    padding-left: 20px;
    overflow: hidden;
    white-space: nowrap;
    font-size: 20px;
}

* {
    scroll-margin-top: 42px;
}

.header * {
    margin-top: -2px;
}

.toggle_wide_only_block {
    display: block;
}

.toggle_wide_only_inline {
    display: inline;
}

.toggle_narrow_only_block {
    display: none;
}

.toggle_narrow_only_inline {
    display: none;
}

.headerNavArrows {
        position: relative;
        top: 4px;
}

#burger {
    cursor: pointer;
    position: relative;
    top: 3px;
    margin-right: 10px;
}

.logo_image {
    height: 30px;
    position: relative;
    top: 7px;
    margin-right: 2px;
}

.index_image {
    height: 26px;
    position: relative;
    top: 8px;
    border-bottom: solid transparent 3px;
}

.header>a:link, .header>a:visited, .header>a:hover, .header>a:active {
    text-decoration-color: transparent;
}

.header_item {
    font-weight: bold;
    margin: 0 7px 0 7px;
}

.header_item.selected {
    text-decoration-style: solid;
    text-underline-offset: 2px;
    text-decoration-thickness: 2px;
}

.headerTitle {
    font-weight: bold; 
    margin: 0 7px 0 7px;
}

.header .source_file {
    margin-left: 7px;
    margin-right: 7px;
}

.sidebarWrapper {
    display: block;
    position: fixed;
    width: 251px;
    top: 40px;
    left: 0;
    bottom: 0;
    z-index: 2;   
    overflow-y: auto;
}

.sidebar {
    position: absolute;
    overflow-y: auto;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 10px 20px 10px 20px;
    border-right-style: solid;
    border-right-width: 1px;
    border-bottom-style: none;
    border-bottom-width: 1px;
}

table.sidebarAligner {
    height: 100%;
    width: 100%;
    border-spacing: 0;
    border-collapse: collapse;
}

table.sidebarAligner td {
    padding: 0;
    margin: 0;
    border: none;
}

.sidebarAligner td.bottom {
    padding-top: 40px;
}

.sidebar_item {
    display: block;
    padding: 0 20px 0 20px; 
    margin-left: -20px; 
    margin-right: -20px;
}

.sidebar_item_inline, .sidebar_item {
    text-decoration: none;
}

.sidebar_item_inline {
    margin-left: 5px;
}

.sidebar_item.selected, .sidebar_item_inline.selected {
    text-decoration-line: underline;
    text-decoration-style: solid;
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}

div.sidebar h3 {
    margin-top: 0;
    margin-bottom: 0;
}

.sidebar_block {
    margin-top: 10px;
}

@keyframes blink {
    0% { opacity: 1; }
    50% { opacity: 0; }
    100% { opacity: 1; }
}

*[id]:target::before, *[name]:target::before {
    position: absolute;
    margin-left: -15px;
    margin-top: -7px;
    animation: blink 400ms;
    animation-iteration-count: 5;
}

.align_right {
  text-align: right;
}

.valign_bottom {
    vertical-align: bottom;
}

.valign_top {
    vertical-align: top;
}

.page-title {
    font-size: 44px;
    font-weight: bold;
    margin: 0 0 30px 0;
}