Add specs for header/footer widths
Add specs for header/footer widths

decaffeinate-examples/atom,atom/atom,hellendag/atom,atom/atom,sotayamashita/atom,Austen-G/BlockBuilder,tjkr/atom,t9md/atom,liuderchi/atom,CraZySacX/atom,florianb/atom,florianb/atom,bolinfest/atom,bsmr-x-script/atom,xream/atom,brettle/atom,decaffeinate-examples/atom,bj7/atom,kevinrenaers/atom,johnhaley81/atom,bj7/atom,gontadu/atom,transcranial/atom,andrewleverette/atom,bsmr-x-script/atom,atom/atom,scippio/atom,decaffeinate-examples/atom,me-benni/atom,PKRoma/atom,Arcanemagus/atom,Austen-G/BlockBuilder,rlugojr/atom,rlugojr/atom,AdrianVovk/substance-ide,johnhaley81/atom,daxlab/atom,gontadu/atom,Austen-G/BlockBuilder,sotayamashita/atom,me-benni/atom,ardeshirj/atom,brumm/atom,helber/atom,kevinrenaers/atom,me-benni/atom,PKRoma/atom,scippio/atom,bj7/atom,bolinfest/atom,Arcanemagus/atom,helber/atom,tjkr/atom,CraZySacX/atom,Ingramz/atom,xream/atom,brumm/atom,wiggzz/atom,johnhaley81/atom,florianb/atom,bsmr-x-script/atom,Ingramz/atom,stinsonga/atom,helber/atom,florianb/atom,ardeshirj/atom,jordanbtucker/atom,stinsonga/atom,Austen-G/BlockBuilder,daxlab/atom,stinsonga/atom,andrewleverette/atom,Mokolea/atom,PKRoma/atom,Ingramz/atom,CraZySacX/atom,AdrianVovk/substance-ide,AdrianVovk/substance-ide,gontadu/atom,brettle/atom,xream/atom,rlugojr/atom,liuderchi/atom,Austen-G/BlockBuilder,scippio/atom,kevinrenaers/atom,sotayamashita/atom,ashneo76/atom,AlexxNica/atom,t9md/atom,FIT-CSE2410-A-Bombs/atom,jordanbtucker/atom,transcranial/atom,tjkr/atom,Arcanemagus/atom,stinsonga/atom,wiggzz/atom,liuderchi/atom,Austen-G/BlockBuilder,t9md/atom,florianb/atom,AlexxNica/atom,brettle/atom,daxlab/atom,brumm/atom,transcranial/atom,Mokolea/atom,AlexxNica/atom,ashneo76/atom,wiggzz/atom,hellendag/atom,decaffeinate-examples/atom,liuderchi/atom,jordanbtucker/atom,FIT-CSE2410-A-Bombs/atom,Mokolea/atom,ardeshirj/atom,andrewleverette/atom,ashneo76/atom,bolinfest/atom,hellendag/atom,FIT-CSE2410-A-Bombs/atom