body {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.42857143;
    color: #333;
    background-color: #fff;
    margin: 0;
    padding: 0;
}
.logo {
    display: block;
    position: absolute;
    top: 20px;
    left: 20px;
}

#chartdiv {
    width: 100%;
    max-width: 100%;
    height: 100vh;
}

.footer {
    position: absolute;
    bottom: 10px;
    left: 0;
    right: 0;
    text-align: center;
}

.footer-navigation {
    margin-bottom: 0;
    padding-left: 0;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.navigaton-link {
    text-decoration: none;
    color: #ff5000;
    padding: 10px 10px;
}

.navigaton-link:hover {
    color: #b33800;
}