^ Try this -
https://vborg.vbsupport.ru/showthread.php?t=228319
I forgot to find that link yesterday and share so here it is today lol! Needless to say.. tinker with that three part header until you get the gist of how it works then you can adjust it to make your logos appear

. You can position them using css only UNLESS one little part of the banner is clickable OR for example if you had a banner ad... it was for advertising a repair shop and only the wrench in the mechanics hand was clickable then you would use an image map or another way to go about it but if the entire rectangular banner is supposed to be a link to their site or a page in question then its easier to make the entire banner clickable and you can position them where you want using css only and not even mess with all that map stuff or even need to open your program.
*Don't forget, you can make a "child" style of another, then make changes there so the main style is not affected.