This is heading 1

This is heading 2

This is heading 3

This is heading 4

This is heading 5

This is heading 6

Use heading tags only for headings. Don't use them just to make something bold. Use other tags for that.

.article h3 { padding-left:10px; font: 16px/1.8 nanum,NanumGothic, NanumGothicWeb, 나눔고딕, "Malgun Gothic", "맑은 고딕",AppleGothic, 굴림; font-weight:bold; color: #000; border-bottom:1px solid #00577b; border-right:30px solid #00577b; }