body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header {
    background-color: #333;
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

h1 {
    margin: 0;
}

.container {
    display: flex;
    flex: 1;
    width: 100%;
    margin: 20px auto;
    padding: 0 20px;
}

.menu {
    flex-basis: 200px;
    background-color: #ddd;
    padding: 20px;
    align-self: flex-start;
}

.menu ul {
    list-style-type: none;
    padding: 0;
}

.menu ul li {
    margin-bottom: 10px;
}

.menu ul li a {
    text-decoration: none;
    color: #333;
    display: block;
    padding: 5px;
}

.menu ul li a:hover {
    color: #000;
}

.menu ul li a.active {
    background-color: #ccc;
}

.content {
    flex: 1;
    padding: 5px;
}

iframe {
    width: 100%;
    height: 800px; /* Adjust the height as needed */
    border: none; /* Remove iframe border */
}

table {
    width: 90%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

table,
th,
td {
    border: 1px solid #ddd;
}

th,
td {
    padding: 10px;
    text-align: left;
}

th {
    background-color: #333;
    color: #fff;
}

tr:nth-child(even) {
    background-color: #f2f2f2;
}

.arrow-container {
    display: inline-block;
}

.arrow {
    display: inline-block;
    padding: 0 5px;
    font-size: 1.2em;
}

.arrow-link {
    text-decoration: none;
    color: #ddd;
}

.arrow-link.active {
    color: #569cd6;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 20px 0;
}

#container {
    height: 400px;
}

.highcharts-figure,
.highcharts-data-table table {
    min-width: 310px;
    max-width: 800px;
    margin: 1em auto;
}

.highcharts-data-table table {
    font-family: Verdana, sans-serif;
    border-collapse: collapse;
    border: 1px solid #ebebeb;
    margin: 10px auto;
    text-align: center;
    width: 100%;
    max-width: 500px;
}

.highcharts-data-table caption {
    padding: 1em 0;
    font-size: 1.2em;
    color: #555;
}

.highcharts-data-table th {
    font-weight: 600;
    padding: 0.5em;
}

.highcharts-data-table td,
.highcharts-data-table th,
.highcharts-data-table caption {
    padding: 0.5em;
}

.highcharts-data-table thead tr,
.highcharts-data-table tr:nth-child(even) {
    background: #f8f8f8;
}

.highcharts-data-table tr:hover {
    background: #f1f7ff;
}