multiple_volcano(groups,
    size = "3600,2100",
    padding = "padding: 5% 10% 10% 10%",
    bg = "white",
    title = "Multiple Comparision Volcano",
    point.size = 5,
    deg.class = "sig",
    draw.label = TRUE,
    draw.legend = TRUE,
    label.css = "font-style: normal; font-size: 20; font-family: Bookman Old Style;",
    legend.css = "font-style: normal; font-size: 32; font-family: Bookman Old Style;",
    dpi = 100);