Make hotline contrast more pleasant
Make hotline contrast more pleasant

Colorful routes can conflict visually with colourful maps, therefore
having an outline to make the route stand out more makes sense.

However, using black results in very high contrast levels, which can
become distracting in itself. By using a dark gray, this should look
much more balanced, while still fulfilling the original purpose.

nrenner/brouter-web,nrenner/brouter-web,nrenner/brouter-web