FIX: footer icons are not aligned/centered correctly (#171)
FIX: footer icons are not aligned/centered correctly (#171)

linked to upstream issue #169
alvisLu/alvislu.github.io,Jeansen/jeansen.github.io,alvisLu/alvislu.github.io,alvisLu/alvislu.github.io,Jeansen/jeansen.github.io,Jeansen/jeansen.github.io