fix sign in link style
fix sign in link style

jacobmovingfwd/docs,katieporter/docs,Aonepathan/docs,Ranhiru/docs,bogdanboss/docs,taz77/docs,taz77/docs,awwa/docs,Zaftula/docs,Ranhiru/docs,hardikjain29/docs,sendgrid/docs,L2G/docs,jacobmovingfwd/docs,Aonepathan/docs,Whatthefoxsays/docs,ksigler7/docs,Ranhiru/docs,L2G/docs,GilUpstream/docs,Aonepathan/docs,ksigler7/docs,hardikjain29/docs,jacobmovingfwd/docs,hardikjain29/docs,GilUpstream/docs,ksigler7/docs,bogdanboss/docs,awwa/docs,sendgrid/docs,bogdanboss/docs,GilUpstream/docs,GilUpstream/docs,Zaftula/docs,Whatthefoxsays/docs,Zaftula/docs,katieporter/docs,Zaftula/docs,taz77/docs,katieporter/docs,bogdanboss/docs,awwa/docs,taz77/docs,hardikjain29/docs,katieporter/docs,L2G/docs,Zaftula/docs,GilUpstream/docs,awwa/docs,bogdanboss/docs,awwa/docs,Ranhiru/docs,Ranhiru/docs,jacobmovingfwd/docs,sendgrid/docs,Aonepathan/docs,taz77/docs,Whatthefoxsays/docs,L2G/docs,katieporter/docs,hardikjain29/docs,jacobmovingfwd/docs,Aonepathan/docs,L2G/docs