Apply erasure of border-bottom to a.image-reference:hover too, re #77
Apply erasure of border-bottom to a.image-reference:hover too, re #77

jupytercalpoly/jupyter-alabaster-theme,jupytercalpoly/jupyter-alabaster-theme,ellisonbg/jupyter-alabaster-theme,ellisonbg/jupyter-alabaster-theme,jupytercalpoly/jupyter-alabaster-theme,charnpreetsingh/jupyter-alabaster-theme,charnpreetsingh/jupyter-alabaster-theme,charnpreetsingh/jupyter-alabaster-theme,ellisonbg/jupyter-alabaster-theme