/* 관리자 아이콘 */
.user_board_manager {
position: relative;
float: left;
width: 16px;
height: 16px;
background-size: 16px 32px;
display: inline-block;
font-size: 0px;
margin-right: 5px;
background-image: url(https://i2.ruliweb.com/cmt/24/11/09/1930f0b1a7ed4194.png);
ppt로 만들어보았습니다