[igraph] changing the font and size of the main (igrpah title)

[Mike Dylan]

sorry for this simple question but I couldnt find any info on it. I would like to be able to change the font color and size of the title of the igraph, how would I do this? I have the following:

 

plot(g, layout =  layout.kamada.kawai,  vertex.label = V(g)$name,  vertex.label.color= "darkblue",edge.arrow.size=0.5,  edge.curved=T, edge.label=E(g)$Freq, edge.label.color="#F900F9", edge.label.font=5,vertex.shape="rectangle",edge.color="darkgreen", vertex.color="red", asp=0, margin=0, main="This is my first igraph")