:root {
    --body-font-family: Tahoma, Arial, sans-serif;
    --block-font-family: Tahoma, Arial, sans-serif;
    --body-font-size: 110%;
    --code-font-size: 90%;
    --navbar-background-color: #990000;
    --navbar-text-color: #ffffff;
    --title-color: #550000;
    --link-color: #770000;
    --link-color-active: #FF0000;
}