Can I adjust the green border for better contrast? Very hard to see.
OP is probably talking about the green area at the bottom of the screen when the answer is given. The contrast and text are so small that I can barely read the answer. Don't even mention spotting the accents.
Duolingo really needs to seriously think about accessibility issues. Their website is full of examples of noncompliance with accessibility standards.
Agreed, and I wish I could change the gray text color to black, in the explanations below the exercise links - not the exercises themselves ,just the grammar explanations. Have found nothing in the FAQs, and Chrome extensions are more global than I'm looking for. Merely highlighting the text doesn't help. I have to make the text a lot bigger, and that isn't too great either.
Let me know what browser you're using and I'll try to walk you through how to change the font color to black.