Updated spacing between notification label and button
Updated spacing between notification label and button

Closes #16552

mr-dxdy/gitlabhq,SVArago/gitlabhq,shinexiao/gitlabhq,jirutka/gitlabhq,Soullivaneuh/gitlabhq,axilleas/gitlabhq,martijnvermaat/gitlabhq,mmkassem/gitlabhq,allysonbarros/gitlabhq,SVArago/gitlabhq,iiet/iiet-git,daiyu/gitlab-zh,larryli/gitlabhq,icedwater/gitlabhq,icedwater/gitlabhq,larryli/gitlabhq,mmkassem/gitlabhq,t-zuehlsdorff/gitlabhq,dplarson/gitlabhq,darkrasid/gitlabhq,t-zuehlsdorff/gitlabhq,shinexiao/gitlabhq,stoplightio/gitlabhq,icedwater/gitlabhq,mmkassem/gitlabhq,dplarson/gitlabhq,shinexiao/gitlabhq,dplarson/gitlabhq,dreampet/gitlab,stoplightio/gitlabhq,screenpages/gitlabhq,larryli/gitlabhq,larryli/gitlabhq,martijnvermaat/gitlabhq,openwide-java/gitlabhq,htve/GitlabForChinese,mr-dxdy/gitlabhq,Soullivaneuh/gitlabhq,allysonbarros/gitlabhq,allysonbarros/gitlabhq,mr-dxdy/gitlabhq,dplarson/gitlabhq,SVArago/gitlabhq,mr-dxdy/gitlabhq,darkrasid/gitlabhq,iiet/iiet-git,icedwater/gitlabhq,martijnvermaat/gitlabhq,stoplightio/gitlabhq,dreampet/gitlab,dreampet/gitlab,darkrasid/gitlabhq,mmkassem/gitlabhq,jirutka/gitlabhq,LUMC/gitlabhq,martijnvermaat/gitlabhq,screenpages/gitlabhq,SVArago/gitlabhq,allysonbarros/gitlabhq,LUMC/gitlabhq,axilleas/gitlabhq,openwide-java/gitlabhq,LUMC/gitlabhq,htve/GitlabForChinese,daiyu/gitlab-zh,Soullivaneuh/gitlabhq,openwide-java/gitlabhq,Soullivaneuh/gitlabhq,jirutka/gitlabhq,openwide-java/gitlabhq,htve/GitlabForChinese,darkrasid/gitlabhq,screenpages/gitlabhq,dreampet/gitlab,iiet/iiet-git,iiet/iiet-git,shinexiao/gitlabhq,t-zuehlsdorff/gitlabhq,axilleas/gitlabhq,jirutka/gitlabhq,LUMC/gitlabhq,screenpages/gitlabhq,axilleas/gitlabhq,t-zuehlsdorff/gitlabhq,htve/GitlabForChinese,stoplightio/gitlabhq,daiyu/gitlab-zh,daiyu/gitlab-zh