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웹 표준 사이트 만들기/이벤트 및 추가기능 실습

마우스 오버 효과 1

Code K 2023. 1. 3. 03:26
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SMALL

오버효과 주석표시

 

 

 

 

입력

 

 

 

 

 

복붙 후 숫자 수정

 

 

 

 

 

수정

 

 

 

 

 

class 이름 복사 후

 

 

 

 

 

style.css 붙

 

 

 

 

입력

 

 

 

 

복붙

 

 

 

 

 

보기 (이미지 생성)

 

 

 

 

 

입력

 

 

 

 

보기 (바뀐게 없음)

 

 

 

 

 

li에 width 값 93px 입력

 

 

 

 

보기

 

 

 

 

span img width 값 100% 입력

 

 

 

 

보기

 

 

 

 

 

li에 margin-right 5px 입력

 

 

 

 

보기 (이미지가 떨어져있음)

 

 

 

 

입력

 

 

 

 

보기 (정렬)

 

 

 

 

index.html에 Last 입력

 

 

 

 

style.css 에 입력

 

 

 

 

입력

 

 

 

 

 

보기 (바로가기 위치가 위에)

 

 

 

 

입력

 

 

 

 

보기 (바로가기 위치)

 

 

 

 

입력

 

 

 

 

보기

 

 

 

 

li 에 text-align center 입력

 

 

 

 

 

보기 (바로가기가 가운데로)

 

 

 

 

 

span에 line-height 93px 입력

 

 

 

 

보기 (바로가기가 이미지 정가운데에)

 

 

 

 

 

reset.css에 폰트 스타일 초기화 입력

 

 

 

 

 

보기 (전 보기와는 다르게 글자 기울기가 없어짐)

 

 

 

 

 

입력

 

 

 

 

 

보기 (아무 변화가 없음)

 

 

 

 

 

inline block 구조로 바꾸고 폰트 12px 사이즈로 바꾼다는 뜻

 

 

 

 

 

보기 (바뀜)

 

 

 

 

em에 visibility hidden 입력

 

 

 

 

 

보기

 

 

 

 

 

입력

 

 

 

 

보기 (마우스를 갖다대면 바로가기 보임)

 

 

 

 

 

hover, hover li a

 

 

 

 

지우기

 

 

 

 

끝

 

 

index.html
<!DOCTYPE html>
<html lang="ko">
<head>
    <meta charset="UTF-8">
    <meta name="author" content="codegogo">
    <meta name="description" content="웹 표준을 준수한 사이트 예제입니다.">
    <meta name="keywords" content="코드고고, 웹표준, 웹접근성, 사이트 만들기">
    <meta name="generator" content="brakets">
    <title>WEBSTANDARD SITE</title>
    
    <!-- CSS STYLE -->
    <link rel="stylesheet" type="text/css" href="css/reset.css">
    <link rel="stylesheet" href="css/style.css">
    
    <!-- 웹 폰트 -->
    <link href="https://fonts.googleapis.com/css2?family=Nanum+Gothic&display=swap" rel="stylesheet">
    <link href="https://fonts.googleapis.com/css2?family=Nanum+Brush+Script&family=Nanum+Gothic&display=swap" rel="stylesheet">
</head>
<body>
    <!-- 스킵 내비게이션 -->
    <div id="skip">
        <a href="cont_nav">전체 메뉴 바로가기</a>
        <a href="cont_ban">배너 영역 바로가기</a>
        <a href="cont_cont">컨텐츠 영역 바로가기</a>
    </div>
    <!-- //스킵 내비게이션 -->
   
    <div id="wrap">
        <div id="header">
            <div class="container">
                <div class="header">
                    <div class="header-menu">
                        <a href="https://codegogo.tistory.com/">Desinger</a>
                        <a href="https://www.inflearn.com/course/%EC%9B%B9-%ED%91%9C%EC%A4%80-%EC%82%AC%EC%9D%B4%ED%8A%B8-%EB%A7%8C%EB%93%A4%EA%B8%B0">Publisher</a>
                        <a href="https://www.youtube.com/">Youtube</a>
                    </div>
                    <!-- //헤더 메뉴 -->
                    <div class="header-tit">
                        <h1>Professional Publisher &amp; Designer</h1><br>
                        <a href="http://codegogo.dothome.co.kr/web">codegogo.dothome.co.kr/web</a>
                    </div>
                    <!-- //헤더 타이틀 -->
                    
                    <!-- 이미지를 표현하는 방법
                        1. img 태그로 표현(의미가 있을 때) / alt 태그 - 대체 문자 표현
                        2. background 속성으로 표현(의미가 없을 때) - 대체 문자 x
                        3. 이미지를 background 속성 - 웹 표준 준수하기 위해서는 
                           가상으로 대체 문자를 만들어줌(IR 효과)
                           이미지 스프라이트 효과
                    -->
                    <div class="header-icon">
                        <a href="#" class="icon1"><span class="ir_pm">icon1</span></a>
                        <a href="#" class="icon2"><span class="ir_pm">icon2</span></a>
                        <a href="#" class="icon3"><span class="ir_pm">icon3</span></a>
                        <a href="#" class="icon4"><span class="ir_pm">icon4</span></a>
                    </div>
                    <!-- //헤더 아이콘 -->
                </div>
            </div>
        </div>
        <!-- //header -->
        
        <div id="contents">
            <div id="cont_nav">
                <div class="container">
                    <h2 class="ir_su">전체 메뉴</h2>
                    <div class="nav">
                        <div>
                            <h3>HTML Reference</h3>
                            <ol>
                                <li><a href="#">HTML 태그(Tag)</a></li>
                                <li><a href="#">블록 요소/인라인 요소</a></li>
                                <li><a href="#">DTD 선언</a></li>
                                <li><a href="#">언어 속성 설정</a></li>
                                <li><a href="#">HTML &lt;title&gt;</a></li>
                                <li><a href="#">HTML &lt;meta&gt;</a></li>
                                <li><a href="#">특수문자</a></li>
                                <li><a href="#">하이퍼 링크</a></li>
                                <li><a href="#">HTML &lt;style&gt;</a></li>
                                <li><a href="#">HTML &lt;html&gt;</a></li>
                                <li><a href="#">HTML &lt;head&gt;</a></li>
                                <li><a href="#">HTML &lt;div&gt;</a></li>
                                <li><a href="#">HTML &lt;colgroup&gt;</a></li>
                                <li><a href="#">HTML &lt;caption&gt;</a></li>
                            </ol>
                        </div>
                        <div>
                            <h3>CSS Reference</h3>
                            <ol>
                                <li><a href="#">CSS 선택자</a></li>
                                <li><a href="#">CSS 단위</a></li>
                                <li><a href="#">CSS 색상</a></li>
                                <li><a href="#">CSS 선언 방법</a></li>
                                <li><a href="#">상대주소와 절대주소</a></li>
                                <li><a href="#">CSS float</a></li>
                                <li><a href="#">이미지 표현 방법</a></li>
                                <li><a href="#">이미지 스프라이트</a></li>
                                <li><a href="#">IR 효과</a></li>
                                <li><a href="#">이미지 최적화</a></li>
                                <li><a href="#">background-color</a></li>
                                <li><a href="#">border-style</a></li>
                                <li><a href="#">font-size</a></li>
                                <li><a href="#">text-align</a></li>
                            </ol>
                        </div>
                        <div class="last">
                            <h3>Webstandard</h3>
                            <ol>
                                <li><a href="#">웹 표준</a></li>
                                <li><a href="#">웹 접근성</a></li>
                                <li><a href="#">W3C</a></li>
                                <li><a href="#">웹 접근성 연구소</a></li>
                                <li><a href="#">네이버 널리</a></li>
                                <li><a href="#">다음 다룸</a></li>
                                <li><a href="#">Webstandard</a></li>
                            </ol>
                        </div>
                    </div>
                </div>
            </div>
            <!-- //cont_nav -->
            <div id="cont_tit">
                <div class="container">
                    <div class="tit">
                        <h2>나는 퍼블리셔다!</h2>
                        <a href="#" class="btn"><span class="ir_pm">전체메뉴</span></a>
                    </div>
                </div>
            </div>
            <!-- //cont_tit -->
            <div id="cont_ban">
                <div class="container">
                   <div class="ban">
                    <a href="#" class="prev"><span class="ir_pm">이전 이미지</span></a>
                    <ul>
                        <li class="ban_img1"><a href="#"><img src="img/banner_link1.jpg" alt="웹 표준 지침서 보기"></a></li>
                        <li class="ban_img2"><a href="#"><img src="img/banner_link2.jpg" alt="CSS 버튼 만들기"></a></li>
                        <li class="ban_img3"><a href="#"><img src="img/banner_link3.jpg" alt="로그인 폼 만들기"></a></li>
                    </ul>
                    <a href="#" class="next"><span class="ir_pm">다음 이미지</span></a>
                    </div>
                </div>
            </div>
            <!-- //cont_ban -->
            <div id="cont_cont">
                <div class="container">
                    <div class="cont">
                        <div class="column col1">
                            <h3><span class="ico_img ir_pm">아이콘</span><span class="ico_tit">Notice</span></h3>
                           <p class="ico_desc">가장 웹 페이지에서 기본이 되는 게시판 유형입니다.</p>
                           <!-- 게시판 -->
                           <div class="notice">
                                <h4>Web Pubisher Notice</h4>
                                <ul>
                                    <li><a href="#">display:inline과 display:block의 차이점은 무엇인가요?</a></li>
                                    <li><a href="#">HTML 태그 중에 dl,dd,ul,ol,li의 차이점이 무엇인가요?</a></li>
                                    <li><a href="#">HTML 태그 중에 strong과 em 태그의 차이점은 무엇인가요?</a></li>
                                    <li><a href="#">컨텐츠 요소를 가운데로 오게 하는 방법을 알려주세요!</a></li>
                                    <li><a href="#">독타입을 선언하는 이유에 대해서 설명하세요.</a></li>
                                </ul>
                                <a href="#" class="more ir_pm" title="더보기">더보기</a>
                            </div>
                           <!-- //게시판-->
                           
                           <!-- 게시판 2 -->
                           <div class="notice2">
                               <h4>Web Designer Notice</h4>
                               <ul>
                                    <li><a href="#">JPG, PNG, GIF의 차이점이 무엇인가요?</a><span>2018.11.16</span></li>
                                    <li><a href="#">UI 디자인과 UX 디자인의 차이점을 설명하세요.</a><span>2018.11.16</span></li>
                                    <li><a href="#">인터랙션 디자인의 핵심은 무엇이라고 생각하나요?</a><span>2018.11.16</span></li>
                                    <li><a href="#">포트폴리오를 하면서 가장 잘 했다고 생각하는 부분은 무엇인가요?</a><span>2018.11.16</span></li>
                                    <li><a href="#">웹 디자인과 모바일 디자인의 차이가 무엇이라고 생각하나요?</a><span>2018.11.16</span></li>
                                </ul>
                                <a href="#" class="more ir_pm" title="더보기">더보기</a>
                           </div>
                           <!-- //게시판 2 -->
                           
                       </div>
                       <!-- //col1 -->
                        <div class="column col2">
                            <h3><span class="ico_img ir_pm">아이콘</span><span class="ico_tit">Notice</span></h3>
                           <p class="ico_desc">가장 웹 페이지에서 기본이 되는 게시판 유형입니다.</p>
                           <!-- 게시판 3 -->
                           <div class="notice3">
                               <h4>HTML Reference</h4>
                                <ul>
                                    <li>
                                        <a href="#">
                                            <img src="img/notice01.jpg" alt="이미지1">
                                            <strong>[HTML] table </strong>
                                            <span> table 태그는 표를 만들 때 사용합니다.</span>
                                        </a>
                                    </li>
                                    <li>
                                        <a href="#">
                                            <img src="img/notice02.jpg" alt="이미지2">
                                            <strong>[HTML] div </strong>
                                            <span>= div 태그는 문서의 섹션을 만들거나 영역을 나눌 때 사용합니다.</span>
                                        </a>
                                    </li>
                                    <li>
                                        <a href="#">
                                            <img src="img/notice03.jpg" alt="이미지3">
                                            <strong>[HTML] dl </strong>
                                            <span> dl 태그는 용어를 설명하는 목록형 태그입니다.</span>
                                        </a>
                                    </li>
                                    <li>
                                        <a href="#">
                                            <img src="img/notice04.jpg" alt="이미지4">
                                            <strong>[HTML] em </strong>
                                            <span> em 태그는 텍스트를 강조할 때 사용합니다.</span>
                                        </a>
                                    </li>
                                </ul>
                                <a href="#" class="more ir_pm" title="더보기">더보기</a>
                            </div>
                           <!-- //게시판 3 -->
                        </div>
                        <!-- //col2 -->
                        <div class="column col3">
                            <h3><span class="ico_img ir_pm">아이콘</span><span class="ico_tit">Notice</span></h3>
                           <p class="ico_desc">가장 웹 페이지에서 기본이 되는 게시판 유형입니다.</p>
                        </div>
                        <!-- //col3 -->
                        <div class="column col4">
                            <h3><span class="ico_img ir_pm">아이콘</span><span class="ico_tit">Notice</span></h3>
                           <p class="ico_desc">가장 웹 페이지에서 기본이 되는 게시판 유형입니다.</p>
                           <!-- 오버효과 -->
                           <div class="notice_hover">
                               <h4>Mouse Hover</h4>
                               <ul>
                                   <li>
                                       <a href="#">
                                          <span><img src="img/sban01.jpg" alt="이미지1"><em>바로가기</em></span>
                                            <strong>와이어 프레임</strong> 
                                       </a>
                                   </li>
                                   <li>
                                       <a href="#">
                                          <span><img src="img/sban02.jpg" alt="이미지2"><em>바로가기</em></span>
                                            <strong>스케치 작업</strong> 
                                       </a>
                                   </li>
                                   <li class="last">
                                       <a href="#">
                                          <span><img src="img/sban03.jpg" alt="이미지3"><em>바로가기</em></span>
                                            <strong>UI 디자인</strong> 
                                       </a>
                                   </li>
                               </ul>
                           </div>
                           <!-- //오버효과 -->
                        </div>
                        <!-- //col4 -->
                        <div class="column col5">
                            <h3><span class="ico_img ir_pm">아이콘</span><span class="ico_tit">Notice</span></h3>
                           <p class="ico_desc">가장 웹 페이지에서 기본이 되는 게시판 유형입니다.</p>
                        </div>
                        <!-- //col5 -->
                        <div class="column col6">
                            <h3><span class="ico_img ir_pm">아이콘</span><span class="ico_tit">Notice</span></h3>
                           <p class="ico_desc">가장 웹 페이지에서 기본이 되는 게시판 유형입니다.</p>
                        </div>
                        <!-- //col6 -->
                    </div>
                </div>
            </div>
            <!-- //cont_cont -->
        </div>
        <div id="footer">
            <div class="container">footer</div>
        </div>
        <!-- //footer -->
    </div>
    <!-- //wrap -->
</body>
</html>
style.css
@charset "utf-8";

/* 스킵 내비게이션 */
#skip {position: absolute;}
#skip a {position: absolute; left: 0px; top: -35px; border: 1px solid #fff; color: #fff; background: #333; line-height: 30px; width: 160px; text-align: center;}
#skip a:active,
#skip a:focus {top: 0;}

/* 레이아웃 */
#wrap {}
#header {height: 325px; background: url(../img/header_bg.jpg) center top repeat-x }
#contents {}
#footer {height: 200px; background: #333;}

/* 컨텐츠 레이아웃 */
#cont_nav {background-color: #f6fdff;}
#cont_tit {background-color: #EAF7FD;}
#cont_ban {background-color: #dceff7;}
#cont_cont {background-color: #f6fdff;}

/* 컨테이너 */
.container {width: 990px; margin: 0 auto; height: inherit; /* background: rgba(255,255,255,0.3);*/}

/* 헤더 */

.header .header-menu {text-align: right;}
.header .header-menu a {color: #fff; padding: 10px 0px 10px 13px; display: inline-block;}
.header .header-menu a:hover {color: #666;}
.header .header-tit {text-align: center;}
.header .header-tit h1 {background-color: #4aa8d4; font-size: 28px; padding: 5px 20px 6px 20px; display: inline-block; color: #fff; margin-top: 40px; font-weight: normal; text-transform: uppercase;}
.header .header-tit a { display: inline-block; background-color: #2698cd; font-size: 18px; color: #fff; padding: 5px 20px 6px 20px; margin-top: -5px;}

.header .header-icon {text-align: center; margin-top: 30px;}
.header .header-icon a {width: 60px; height: 60px; display: inline-block; background: url(../img/icon.png); margin: 0 3px;}
.header .header-icon a.icon1 {background-position: 0 0;}
.header .header-icon a.icon2 {background-position: 0 -60px;}
.header .header-icon a.icon3 {background-position: 0 -120px;}
.header .header-icon a.icon4 {background-position: 0 -180px;}
.header .header-icon a.icon1:hover {background-position: -60px 0;}
.header .header-icon a.icon2:hover {background-position: -60px -60px;}
.header .header-icon a.icon3:hover {background-position: -60px -120px;}
.header .header-icon a.icon4:hover {background-position: -60px -180px;}

/* float: left로 인한 영역깨짐(height:0) 방지법 
1. 깨지는 영역에 똑같이 float: left를 사용한다. (X) --> 모든 박스에 float: left를 사용하게 된다.
2. float의 성질을 차단하는 clear: both;를 사용한다. (X) --> 어떤 영역이 깨졌는지 찾기 어렵다.
2. float를 사용한 상위 박스한테 overflow: hidden을 사용한다. (O) --> 현재는 제일 많이 사용한다.
4. clearfix를 사용한다. (O)
*/

/* 전체 메뉴 */
.nav {overflow: hidden; padding: 30px 0;}
.nav > div {float: left; width: 40%;}
.nav > div:last-child {width: 20%;} /* ie9부터 사용가능 */
.nav > div.last {width: 20%;}
.nav > div h3 {font-size: 18px; color:#25a2d0; margin-bottom: 4px;}
.nav > div ol {overflow: hidden;}
.nav > div ol li {float: left; width: 50%;}
.nav > div.last ol li {width: 100%;}
.nav > div ol li a:hover {text-decoration: underline;}

/* 타이틀 */
.tit {position: relative;}
.tit h2 {font-size: 40px; text-align: center; padding: 5px 0; letter-spacing: 2px; color: #2c94c4; font-family: 'Nanum Brush Script', cursive;}
.tit .btn {position: absolute; top: 5px; right: 0; width: 60px; height: 60px; background: url(../img/icon.png) no-repeat 0 -600px;}

/* 배너 */
.ban {position: relative; padding: 24px 0 20px;}
.ban a.prev {position: absolute; left: -80px; top: 60px; width: 43px; height: 43px;
    background: url(../img/icon.png) no-repeat -150px 0;}
.ban a.next {position: absolute; right: -80px; top: 60px; width: 43px; height: 43px;
    background: url(../img/icon.png) no-repeat -150px -43px;}
.ban a.prev:hover {background-position: -193px 0;}
.ban a.next:hover {background-position: -193px -43px;}
.ban ul {overflow: hidden;}
.ban ul li {float: left; width: 330px;}
.ban ul li:last-child {text-align: right;}  /* ie9부터 적용 */
.ban ul li:nth-child(2) {text-align: center;}   /* ie9부터 적용 */
.ban ul li.ban_img1 {text-align: left;}
.ban ul li.ban_img2 {text-align: center;}
.ban ul li.ban_img3 {text-align: right;}
.ban ul li img {border: 4px solid #dcdcdc;}
.ban ul li img:hover {border-color: #98dcdc;}

/* 컨텐츠 */
.cont {overflow: hidden; padding-top: 30px;}
.cont .column {position: relative; float: left; width: 289px; height: 363px; margin: 0 30px 30px 0; 
    padding-right: 30px;}
.cont .col1 {border-right: 1px solid #c8c8c8;}
.cont .col2 {border-right: 1px solid #c8c8c8;}
.cont .col3 {margin-right: 0; padding-right: 0;}
.cont .col4 {border-right: 1px solid #c8c8c8;}
.cont .col5 {border-right: 1px solid #c8c8c8;}
.cont .col6 {margin-right: 0; padding-right: 0;}

.cont .column .ico_img {display: block; width: 60px; height: 60px; background: url(../img/icon.png) no-repeat;
position: absolute; left: 0; top: 0;}
.cont .column .ico_tit {padding-left: 70px; font-size: 16px; color: #2c94c4;}
.cont .column .ico_desc {padding-left: 70px; border-bottom: 1px solid #d0d0d0; padding-bottom: 15px; 
    margin-bottom: 15px;}

.cont .col1 .ico_img {background-position: 0px -240px;}
.cont .col2 .ico_img {background-position: 0px -300px;}
.cont .col3 .ico_img {background-position: 0px -360px;}
.cont .col4 .ico_img {background-position: 0px -420px;}
.cont .col5 .ico_img {background-position: 0px -480px;}
.cont .col6 .ico_img {background-position: 0px -540px;}
.cont .col1 .ico_img:hover {background-position: -60px -240px;}
.cont .col2 .ico_img:hover {background-position: -60px -300px;}
.cont .col3 .ico_img:hover {background-position: -60px -360px;}
.cont .col4 .ico_img:hover {background-position: -60px -420px;}
.cont .col5 .ico_img:hover {background-position: -60px -480px;}
.cont .col6 .ico_img:hover {background-position: -60px -540px;}

/* 게시판 */
.notice {position: relative;}
.notice h4 {font-size: 14px; color: #0093bd; padding-bottom: 3px; font-weight: bold;}
.notice ul li {overflow: hidden; text-overflow: ellipsis; white-space: nowrap; 
    background: url(../img/dot.gif) no-repeat 0 8px; padding-left: 8px;}
.notice ul li a {font-size: 12px;}
.notice a.more {position: absolute; right: 0; top: 0; display: block; background: url(../img/icon.png) -150px -90px; width: 17px; height: 17px;}

/* 게시판2 */
.notice2 {position: relative; margin-top: 15px;}
.notice2 h4 {font-size: 14px; color: #0093bd; padding-bottom: 3px; font-weight: bold;}
.notice2 li {overflow: hidden; background: url(../img/dot.gif) no-repeat 0 8px; padding-left: 8px;}
.notice2 li a {float: left; width: 65%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;}
.notice2 li span {float: right; width: 30%; text-align: right;}
.notice2 a.more {position: absolute; right: 0; top: 0; display: block; background: url(../img/icon.png) -150px -90px; width: 17px; height: 17px;}

/* 게시판3 */
.notice3 {position: relative;}
.notice3 h4 {font-size: 14px; color: #0093bd; padding-bottom: 3px; font-weight: bold;}
.notice3 li {position: relative; padding: 8px 0 14px 60px;}
.notice3 li a img {width: 50px; position: absolute; left: 0; top: 0; border: 1px solid #0093bd;}
.notice3 li a strong {display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;}
.notice3 li a span {display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; 
    font-size: 12px;}
.notice3 a.more {position: absolute; right: 0; top: 0; display: block; background: url(../img/icon.png) -150px -90px; width: 17px; height: 17px;}

/* 마우스 오버효과1 */
.notice_hover h4 {font-size: 14px; color: #0093bd; padding-bottom: 3px; font-weight: bold;}
.notice_hover ul {overflow: hidden;}
.notice_hover li {float: left; width: 93px; margin-right: 5px; text-align: center;}
.notice_hover li:last-child {margin-right: 0;} /* ie9부터 적용 */
.notice_hover li.last {margin-right: 0;} /* 모든 브라우저 버전 적용 */
.notice_hover li a span {position: relative; display: block; width: 93px; height: 93px; line-height: 93px;}
.notice_hover li a span img {width: 100%;}
.notice_hover li a span em {visibility: hidden; position: absolute; left: 0; top: 0; background: rgba(0,0,0,0.7); color:#fff;
width: 100%; height: 100%;}
.notice_hover li a span:hover em {visibility: visible;}
.notice_hover li a strong {padding-top: 3px; display: inline-block; font-size: 12px;}
reset.css
@charset "utf-8";

/* 여백 초기화 */
body,div,ul,li,dl,dd,dt,ol,h1,h2,h3,h4,h5,h6,input,fieldset,
legend,p,select,table,th,td,tr,textarea,button,form{margin:0;padding:0;}

/* a 링크 초기화 */
a {color: #222; text-decoration: none;}
a:hover {color: #390;}

/* 폰트 초기화 */
body, input, textarea, select, button, table {
    font-family:'Nanum Gothic', AppleSDGothicNeo-Regular,'Malgun Gothic','맑은 고딕',dotum,'돋움',sans-serif; color: #222; font-size: 13px; line-height: 1.5;}

/* 폰트 스타일 초기화 */
em {font-style: normal;}

/* 블릿기호 초기화 */
dl,ul,li,ol,menu {list-style:none;}

/*제목 태그 초기화*/
h1,h2,h3,h4,h5,h6 {font-size: 13px; color: #222; font-weight: normal;}

/* IR 효과 */
/* 의미있는 이미지의 대체 텍스트를 제공하는 경우 */
.ir_pm {display: block; overflow: hidden; font-size: 0; line-height: 0; text-indent: -9999px;}
/* 의미있는 이미지의 대체 텍스트로 이미지가 없어도 대체 텍스트를 보여주고자 할 때 */
.ir_wa {display: block; overflow: hidden; position: relative; z-index: -1; width: 100%; height: 100%;}
/* 대체 텍스트가 아닌 접근성을 위한 숨김 텍스트를 제공할 때 */
.ir_su {overflow: hidden; position:absolute; width:0; height:0; line-height:0; text-indent:-9999px;}

 

 

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