I recently downloaded a template from html5up.net, specifically the one located here.
My intention was to add my own touch by changing the blue color to orange. I managed to do so by tweaking the main.css file and it worked like a charm.
However, the result ended up looking different than what I had in mind: https://i.sstatic.net/la2wQ.png Instead of what I actually wanted to achieve: https://i.sstatic.net/1k5Nc.png I must admit, I'm quite lost on how this all works. Any ideas on how I can change the entire shape as intended?