make sidebar text looks better and add avatar to 2 col display
make sidebar text looks better and add avatar to 2 col display

thechargedneutron/thechargedneutron.github.io,rjs1197/rjs1197.github.io,jmssmth/jso,kostistsaprailis/kostistsaprailis.github.io,xiaobing211314/xiaobing211314.github.io,kjeiwoo/fatboy,riydev/riydev.github.io,alvarop/alvarop.com,gpks/gpks.github.io,Althaire/althaire.github.io,fpereira1/blog,alvarop/alvarop.com,jncpn/jncpn.github.io,xiaobing211314/xiaobing211314.github.io,fievelk/keenformatics,fievelk/keenformatics,jmssmth/jso,fpereira1/blog,m4ng0n3l/m4ng0n3l.github.io,riydev/riydev.github.io,gpks/gpks.github.io,ibabywang/babywang,RemziDalyan/leonids,thechargedneutron/thechargedneutron.github.io,Althaire/althaire.github.io,deenhe91/deenhe91.github.io,kgarrett/kgarrett.github.io,ibabywang/babywang,renyuanz/leonids,dubbar/dubbar.github.io,deenhe91/deenhe91.github.io,alvarop/alvarop.com,warden/warden.github.io,fievelk/keenformatics,dubbar/dubbar.github.io,kostistsaprailis/kostistsaprailis.github.io,xiaobing211314/xiaobing211314.github.io,kgarrett/kgarrett.github.io,lavelee/blog,renyuanz/leonids,RemziDalyan/leonids,kjeiwoo/fatboy,Althaire/althaire.github.io,jmssmth/jso,thechargedneutron/thechargedneutron.github.io,warden/warden.github.io,m4ng0n3l/m4ng0n3l.github.io,rjs1197/rjs1197.github.io,jncpn/jncpn.github.io