#manual 		{ width: 750px; margin: 0 auto; background-color: #fff; padding-bottom: 40px; }
#manual .manual-contents{ padding: 20px;clear: both; }
#manual .manual-title{ padding-bottom: 10px; margin-top: 15px; border-bottom: 1px solid #ccc; position: relative; }
#manual .manual-title img{ display: block; }
#manual .manual-contents .manual-title-text{ margin-left: 10px; font-size: 14px; position: absolute; top: 3px; left: 100px; font-weight: bold; }
#manual .manual-main{ margin-top: 20px; }
#manual .manual-main div:nth-child(1){ width: 340px; float: left; }
#manual .manual-main div:nth-child(2){ float: right; }
#manual-bottom 	{ clear: both; }
#manual-bottom div:nth-child(1){ width: 710px; margin: 0 auto; padding: 20px; background-color: #f3f3f4; }