body {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
}

.navigation {
    display: flex;
    flex-direction: row;
    align-items: center;

    position: sticky;
    z-index: 1;
    top: 0;

    margin-left: 15%;
    margin-right: 15%;

    border-radius: 12px;
    border: 2px solid #F5F5F7;
    background-color: #FFFFFF;
    padding: 10px 15px;
    
}

.navigation span {
    flex: 1;
    font-weight: bold;
    margin-right: 15px;
}

.navigation a {
    text-decoration: none;
    margin-right: 15px;
    color: black;
}

a.download {
    display: flex;
    flex-direction: row;
    align-items: center;
    
    background-color: #D32F2F; 
    color: #FFFFFF;
    text-decoration: none;
    border: none;
    border-radius: 12px;
    padding: 10px;
}

.vertical {
    display: flex;
    flex-direction: column;
    align-items: start;
}

.horizontal {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
}

.space {
    margin-top: 4px;
    margin-bottom: 4px;
}

.footer {
    display: flex;
    flex-direction: row;
    align-items: center;
    padding: 16px 12px;
}

.footer p {
    flex: 1;
}

.footer a {
    margin-left: 8px;
    text-decoration: none;
    color: #000000;
}