fixes #152
fixes #152

overflow auto will mess up correctly behaving browsers showing two
vertical scrollbars in some cases

gutenye/quill,Asana/quill-1,willrowe/quill,psiemens/quill,KentZheng/gitFlowTIA,dahal/quill,eXcomm/quill,quilljs/quill,sferoze/quilljs,tim-mc/quill,willrowe/quill,smartsocialmedia/quill,sferoze/quilljs,KentZheng/gitFlowTIA,KentZheng/gitFlowTIB,voxmedia/quill,JoshBarr/quill,quilljs/quill,anovi/quill,Asana/quill-1,KentZheng/gitFlowTIB,voxmedia/quill,praneybehl/quill,KentZheng/testingflow,jziggas/quill,Benibur/quill,mobitroll/kahoot-quill,KentZheng/testingflow,mobitroll/kahoot-quill,hampsterx/quill,casetext/quill,DemocracyOS/quill,sferoze/quilljs,voxmedia/quill,milqfm/quill,smartsocialmedia/quill,willrowe/quill,psiemens/quill,tim-mc/quill,jayzawrotny/quill,kmoe/quill,sferoze/quilljs,milqfm/quill,fraywing/quill,quilljs/quill,casetext/quill,syungkeaw/quill,DemocracyOS/quill,jcppman/quill,fraywing/quill,kmoe/quill,studio666/quill