스케치북 board.css 에서 아래와 같이 Font에 넣고

게시판 설정에서 "추가설정" 문서폰트,

스킨관리에서 나눔고딕 기본글꼴설정

고급-"에디터"에서 사용자 설정에 'Nanum Gothic'

@charset "utf-8";

/* Reset */
.bd,.bd input,.bd textarea,.bd select,.bd button,.bd table{font-size:12px;line-height:1.5}
.bd{color:#444}
.bd em{font-style:normal}
.bd a{text-decoration:none;color:#333;transition:border-color .4s,box-shadow .4s,background .4s,color .4s,opacity .4s}
.bd a:hover{text-decoration:underline;color:#000}
.bd fieldset{margin:0;padding:0;border:0}
.bd label,.bd button{cursor:pointer}
.fl{float:left}
.fr{float:right}
.bd,.bd .clear{display:block;position:relative;clear:both;*zoom:1}
.bd:after,.bd .clear:after{content:"";display:block;clear:both}
.bd hr.clear{margin:0;border:0;*border:1px solid transparent;*margin:-.8em 0}
.blind,.fontcheckWrp{overflow:hidden;position:absolute;top:0;left:0;width:0;height:0;padding:0;font-size:0;line-height:0}
.bd_tb{width:100%;border-collapse:collapse}
/* for bootstrap */
.bd_font .select,.bd_cnb *,.bd .cTab *,.bd_zine.card,.bd_zine.card li,.bd_pg *,.bd .profile,.bd .rd_vote a,.tmb_wrp .ribbon *,.tmb_wrp,.bd_faq .mrk,.guest_itm_nav{-moz-box-sizing:content-box;-webkit-box-sizing:content-box;box-sizing:content-box}

/* Common */
/* Form */
.bd_btn,.bd textarea,.bd .itx,.bd select,.btn_img{-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box;transition:border .4s,background .4s;*zoom:1}
.bd_btn,.btn_img{display:inline-block;position:relative;height:28px;margin:0;padding:4px 20px;background:#F3F3F3 url(../img/ie/btn.png) repeat-x;background:-webkit-gradient(linear,0% 0%,0% 100%,from(#FFF),to(#F3F3F3));background:linear-gradient(to bottom,#FFF 0%,#F3F3F3 100%);border:1px solid;border-color:#CCC #C6C6C6 #C3C3C3 #CCC;border-radius:3px;white-space:nowrap;cursor:pointer;text-decoration:none !important;text-align:center;text-shadow:0 1px 0 #FFF;box-shadow:inset 0 0 1px 1px #FFF,0 1px 1px rgba(0,0,0,.1);*display:inline;*zoom:1}
.btn_img{padding:4px 14px 4px 10px;font-size:11px;line-height:1.6;border-color:#CCC;background:#FCFCFC;letter-spacing:-1px;box-shadow:none}
.btn_img.no{padding:4px 18px}
.bd_btn.blue{font-weight:700;color:#FFF;text-shadow:0 1px 0 #000;border-color:#669 !important;box-shadow:0 1px 1px rgba(0,0,0,.1);background:#55B url(../img/ie/btn_blue.gif) repeat-x;background:-webkit-gradient(linear,0% 0%,0% 100%,from(#77C),to(#55B));background:linear-gradient(to bottom,#77C 0%,#55B 100%)}
.bd_btn:hover,.bd_btn:focus,.btn_img:hover,.btn_img:focus{border-color:#AAA;box-shadow:0 1px 4px rgba(0,0,0,.2)}
.bd_btn[disabled=disabled]{box-shadow:none !important}
.bd .itx,.bd select{display:inline-block;margin:0;padding:3px 6px;background:#FAFAFA;border-radius:3px;border:1px solid;border-color:#BBB #DDD #DDD #BBB;*display:inline;*zoom:1}
.bd .itx{height:28px}
.bd .itx_wrp{position:relative}
.bd .itx_wrp label{position:absolute;top:-1px;left:8px;*top:10px}
.bd textarea{overflow:auto;width:100%;margin:0;padding:4px 6px;border:1px solid;border-color:#CCC #DDD #DDD #CCC;border-radius:3px;box-shadow:inset 1px 1px 4px rgba(0,0,0,.06)}
.bd .itx:hover,.bd .itx:focus,.bd textarea:hover,.bd textarea:focus{background-color:#FFF;border-color:#AAA}
/* Bg */
.bd .bg_f_f9{background:#F9F9F9 url(../img/ie/bg_f_f9.gif) repeat-x;background:-webkit-gradient(linear,0% 0%,0% 100%,from(#FFF),to(#F9F9F9));background:linear-gradient(to bottom,#FFF 0%,#F9F9F9 100%)}
/* Arrow */
.bd .arrow{display:inline-block;margin:1px 3px;border-left:3px solid transparent;border-right:3px solid transparent;*height:3px;*vertical-align:middle}
.bd .arrow.up{border-bottom:3px solid #666}
.bd .arrow.down{border-top:3px solid #666}
/* Icon */
.bd .ico_16px,.bd .ico_32px,.bd .ico_sns16,.bd .ico_sns{display:inline-block;overflow:hidden;width:16px;height:16px;font-size:0;line-height:0;vertical-align:top;text-indent:-100px;transition:all .3s;*text-indent:0}
.bd.hover_effect a:hover .ico_16px,.bd.hover_effect a:focus .ico_16px,.bd.hover_effect a:hover .ico_sns,.bd.hover_effect a:focus .ico_sns{transform:rotate(360deg)}
.bd .ico_16px{background-image:url(../img/white/ico_16px.png);background-repeat:no-repeat}
.bd .ico_16px.reply{background-position:0 -32px}
.bd .ico_16px.search{background-position:0 -64px}
.bd .ico_16px.write{background-position:0 -96px}
.bd .ico_16px.setup{background-position:0 -128px}
.bd .ico_16px.delete{background-position:0 -160px}
.bd .ico_16px.home{background-position:0 -224px}
.bd .ico_32px{width:32px;height:32px;background-image:url(../img/white/ico_32px.png)}
.bd .ico_32px.deco2{background-position:0 -64px}
.bd .ico_sns16{border-radius:3px;background-image:url(../img/sns_16.png);opacity:.8}
.bd .ico_sns16.facebook{background-position:0 -16px}
.bd .ico_sns16.google{background-position:0 -32px}
.bd .ico_sns16.pinterest{background-position:0 -48px}
.bd .ico_sns16.kakaostory{background-position:0 -96px}
.bd .ico_sns16.band{background-position:0 -112px}
.bd .ico_sns{width:32px;height:32px;margin:2px;background-image:url(../img/sns.png);opacity:.9}
.bd .ico_sns:hover{opacity:1}
.bd .ico_sns.facebook{background-position:0 -32px}
.bd .ico_sns.google{background-position:0 -64px}
.bd .ico_sns.pinterest{background-position:0 -96px}
.bd .ico_sns.line{background-position:0 -128px}
.bd .ico_sns.kakao{background-position:0 -160px}
.bd .ico_sns.kakaostory{background-position:0 -192px}
.bd .ico_sns.band{background-position:0 -224px}
/* font awesome */
.btn_img .fa,.img_tx .fa{width:16px;letter-spacing:0;text-align:center}
.img_tx .fa{color:#AAA}
.btn_img .fa{font-size:14px;vertical-align:middle;color:#9791B9;text-shadow:1px 1px 0 rgba(0,0,0,.1)}
/* Toggle */
.tg_cnt2{display:none}
.tg_blur2,.bd .blur{position:absolute;top:0;left:0;border:0;background:none;width:1px;height:1px;overflow:hidden}
.bd .tg_close2,#install_ng2 .tg_close2{position:absolute;top:0;right:0;border:0;background:transparent;font:20px sans-serif;color:#999}
/* Bubble */
.bubble{position:relative}
.bubble .wrp{display:none;position:absolute;left:50%;bottom:100%;z-index:100;margin:8px 0;font-size:11px;background:#FFF;border:1px solid #999;border-radius:5px;white-space:nowrap;box-shadow:1px 1px 3px rgba(0,0,0,.2);*text-decoration:none}
.bubble .speech{display:block;padding:3px 6px;font-weight:400;line-height:1.5em;text-decoration:none}
.bubble .bubble_edge{display:block;position:absolute;bottom:-6px;left:50%;width:9px;height:6px;margin-left:-5px;background-image:url(../img/white/edge.png);background-repeat:no-repeat}
.bubble.right .wrp{top:0;left:100%;bottom:auto;margin:0 8px}
.bubble.right .bubble_edge{top:50%;left:-1px;bottom:auto;width:6px;height:9px;margin-top:-5px;background-position:0 -32px}
.bubble.btm .wrp{top:100%;bottom:auto}
.bubble.btm .bubble_edge{top:-6px;bottom:auto;background-position:0 -64px}
.bubble.left .wrp,.rd_nav_side .wrp{top:0;right:100%;bottom:auto;left:auto;margin:0 8px}
.bubble.left .bubble_edge,.rd_nav_side .bubble_edge{top:50%;right:-6px;bottom:auto;left:auto;width:6px;height:9px;margin-top:-5px;background-position:0 -96px}
/* Menu */
.bd .img_tx a{font-size:11px;line-height:16px;letter-spacing:-1px;text-decoration:none;*cursor:pointer}
/* Text Image */
.bd .tx_ico_chk{display:inline-block;padding:0 3px;font:700 12px/10px Arial;color:#77A;box-shadow:0 4px 5px -4px #669}
.bd .tx_ico_circ{display:inline-block;width:1.2em;height:1.2em;border-radius:2em;line-height:1.2em;text-align:center;text-decoration:none !important;color:#FFF;opacity:.75}
.bd .tx_ico_circ:hover{opacity:1}
.bd_info_icon{margin-right:2px;font-size:14px;vertical-align:middle}
/* Font */
.fontcheckWrp p{float:left;font-size:72px}
.no_img,.tx_ico_circ{font-family:'Nanum Gothic','Segoe UI',Meiryo,'나눔고딕',NanumGothic,ng,'맑은 고딕','Malgun Gothic','돋움',dotum,Helvetica,'Apple SD Gothic Neo',sans-serif}
.bd.tahoma,.bd .tahoma{font-family:'Nanum Gothic',Tahoma,sans-serif}
.bd.ng,.bd .ng{font-family:'Nanum Gothic','나눔고딕',NanumGothic,ng,'돋움',dotum,Helvetica,'Apple SD Gothic Neo',sans-serif}
.bd.window_font,.bd .window_font{font-family:'Nanum Gothic','Segoe UI',Meiryo,'맑은 고딕','Malgun Gothic','돋움',dotum,Helvetica,'Apple SD Gothic Neo',sans-serif}
.bd .nmeb{font-weight:700;font-family:'Nanum Gothic','나눔명조 ExtraBold','NanumMyeongjo ExtraBold',nmeb,'나눔명조',NanumMyeongjo,nm,'Times New Roman',Times,serif}
.bd .np{font-family:'Nanum Gothic','Nanum Pen Script','나눔손글씨 펜',np,'휴먼편지체','Times New Roman',Times,serif}
/* NanumPen */
.use_np .np{font-size:1.3em}
.use_np .np .np_18px,.use_np .np.np_18px{font-size:1.5em}
.use_np .rd_hd .board .np h1{font-weight:400}