How to beautify your Hugo academic site?
Code syntax highlighting
According to Hugo blox Docs site, you can set your code syntax highlight style.
There are many hugo chroma styles on this site.
You can download style by following code:
# Make directory named chroma for save sytle css files
mkdir -p assets/css/libs/chroma/
# Generate style css file, such as xcode highlight style. you can rename as xcode-light.css
hugo gen chromastyles --style=xcode > assets/css/libs/chroma/xcode-light.css