fix some of the html on demo section
fix some of the html on demo section

mbonsma/studyGroup,mbonsma/studyGroup,QuLogic/studyGroup,mbonsma/studyGroup,mbonsma/studyGroup,QuLogic/studyGroup,lwjohnst86/studyGroup,lwjohnst86/studyGroup,linamnt/studyGroup,QuLogic/studyGroup,lwjohnst86/studyGroup,QuLogic/studyGroup,linamnt/studyGroup,lwjohnst86/studyGroup,mbonsma/studyGroup,mbonsma/studyGroup,linamnt/studyGroup,lwjohnst86/studyGroup,linamnt/studyGroup,QuLogic/studyGroup,QuLogic/studyGroup,linamnt/studyGroup,lwjohnst86/studyGroup,linamnt/studyGroup