Fix scrollToTop/Buttom in preview
Fix scrollToTop/Buttom in preview

workaround

ironhack/hackmd,Yukaii/hackmd,hackmdio/hackmd,ironhack/hackmd,jccrofty30/hackmd,PeterDaveHello/hackmd,jccrofty30/hackmd,hackmdio/hackmd,aswathyjacob8/newtest,PeterDaveHello/hackmd,Rwing/hackmd,jccrofty30/hackmd,Yukaii/hackmd,aswathyjacob8/newtest,hackmdio/hackmd,PeterDaveHello/hackmd,aswathyjacob8/newtest,Rwing/hackmd,jackycute/HackMD,Rwing/hackmd,jackycute/HackMD,Yukaii/hackmd,jackycute/HackMD,ironhack/hackmd