안녕하세요 하루에 3분                               #header.header {}             #header.header .menu {border-bottom:1px solid #000; padding:20px; text-align: center;}             #header.header .menu .menuItem {display:inline-block;}             #contents.contents {margin:20px auto; max-width:900px;}             #contents.contents .writeBtn {font-size:18px; float:right; font-weight: normal;}             #contents.contents .title{font-weight: bold;}             #contents.contents .title.top {font-size:20pt}             #contents.contents .line .etc {font-size:12px; color:#aaa; float:right;}             #footer.footer {border-top:1px solid #000; padding:40px; text-align: center}