Enhance contrast of icons
Version bump to 1.0.3
Move static footer out of wrap to the help tab
Set up mail-content iframe style in the css
Reorganize page layout

- Use fixed NavBar instead of static one
- Use fixed position for #mail-content iframe
- Remove manual height adjustment after loading
- Remove Bootstrap responsive CSS
Adjust NavBar formatting (#40)
Clean up indent
Use another iframe for loading external pages for 삼성카드
Merge pull request #41 from tomyun/layout

기본 페이지 레이아웃 변경
Merge pull request #42 from tomyun/samsungcard

삼성카드 지원 개선