.admin-content { background: #fff; padding: 20px; color: #666; .admin-content-title { font-size: 16px; } .admin-content-warp { padding: 10px; .admin-content-header { margin-bottom: 10px; line-height: 28px; >span { font-size: 14px } >button { float: right; } } .admin-content-search { margin-bottom: 10px; >* { margin-top: 10px; margin-right: 10px; } } } }