Hello, I am using Source theme and wanted to change logo icon in footer section to the white version. Is it possible to make it via code injection?
Link to the website: nukte.io
Many thanks 
You can use the filter css property, this will invert all colors, to make the logo completely white, you can also add brightness:
<style>
.gh-footer-logo img {
filter: invert(1) brightness(100);
}
</style>
2 Likes
Thank you, it helps a lot, but I have purple color on my logo (little diamond figure) and I want keep it as it is. This filter making it completely white as you mentioned above. Is there any different approach via code injection? 
Btw, I have white version of my logo as png file, but Source theme accepts only one logo. That logo is nicely working in the header section, trouble with footer only 