HTML & CSS

HTML ID & CLASS 홀리그레일 (holy grail layout)

praybe 2021. 11. 7. 18:04

 

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<!DOCTYPE html>
<html lang="en">
    <head>
        <title>홀리그램</title>
 
        <style>
            #header {
                width: 500px;
                background-color: violet;
                border: 1px solid #808080;
                text-align: center;
            }
 
            #wrap {
                width: 500px;
                background-color: thistle;
                border: 2px solid #808080;
                text-align: center;
                overflow: hidden; 
            /* 자식에 대해서 집나간 토기를 불러옴*/
            }
 
            #content {
                width: 350px;
                border: 1px solid red;
                float: left;
            }
 
            #side_banner {
              
                border: 1px solid red;
                float: left;
            }
 
            #footer{
                clear: both;
             /*클리어 보스란 더 이상 영향을 안 받겠다는 의미  */
                width: 500px;
                background-color: violet;
                border: 3px solid #808080;
                text-align: center;
            }
 
            }
 
            .menu1{
                color: darkturquoise;
                font-weight: bold;
            }
            .menu2 .menu3 .menu4 .menu5{
           
                font-size: 20px;
            }
         
      
            
        </style>
 
    </head>
 
    <body>
        <!--  -->
<div id="wrap">
        <div id="header">
            <h1>HEADER</h1>
        </div>
    </div>
 
        <div id="wrap">
            <div id="content">
                <h1>CONTENT</h1>
                <ul>
                    <li class="menu1">menu1</li>
                    <li class="menu2">menu2</li>
                    <li class="menu3">menu3</li>
                    <li class="menu4">menu4</li>
                    <li class="menu5">menu5</li>
                </ul>
            </div>
 
            <div id="side_banner">
                <h1>BANNER</h1>
                <a href="http://www.sba.seoul.kr%22" target="_blank">
                <img src="http://www.sba.seoul.kr/kr/images/footer/f_logo.png"></a>
            </div>
 
        </div>
 
        <div id="footer">
            <h1>FOOTER</h1>
        </div>
    
    </body>
 
</html>
cs

style태그 footer 부분에서 clear: both;가 핵심이라고 생각된다.

이것을 하지 않으면 content 부분 레이아웃과 뒤섞여 나와 엉망이 된다.

 

 

 

 

응용

 

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<!DOCTYPE html>
<html lang="en">
    <head>
        <title>홀리그램2</title>
 
        <style>
            * {
                color: #000000;
            }
            #wrap {
                width: 500px;
                background-color: #ffea71;
                border: 2px solid #9795ff;
                text-align: center;
 
/*집 나간 토끼를 불러온(밖에 있는 거를 무조건 불러오는 것)*/
                overflow: hidden;   
            }
            #content {
                width: 300px;
                border: 1px solid rgb(70, 20, 20);
                float: left;
            }
            #side_banner {
                border: 1px solid rgb(70, 20, 20);
                float: right;
            }
 
            #footer{
                clear: both; 
                width: 500px;
                background-color: #ffb6b6;
                border: 3px solid #5f3232;
                text-align: center;
            }
 
            .menu1{
                color: #7fe765;
                font-weight: bold;
            }
            .menu2,.menu3,.menu5{
                color: #000000;
                font-weight: bold;
 
            }
            ul li.menu{
                color: #97467c;
                font-weight: bold;
                font-size: 30px;
            }
        </style>
 
    </head>
 
    <body>
        <div id="wrap">
            <div id="header">
                <h1>Header</h1>
            </div>
        </div>
        <div id="wrap">
            <div id="content">
 
                <h1>CONTENT</h1>
                <ul>
                    <li class="menu1">메뉴1</li>
                    <li class="menu2">메뉴2</li>
                    <li class="menu3">메뉴3</li>
                    <li class="menu4">메뉴4</li>
                    <li class="menu5">메뉴5</li>
 
                    <ul>
                        <li class="menu">menu1</li>
                        <li>menu2</li>
                        <li class="menu">menu3</li>
                        <li>menu4</li>
                        <li class="menu">menu5</li>
                    </ul>
                    <ol>
                        <li class="menu">menu1</li>
                        <li>menu2</li>
                        <li class="menu">menu3</li>
                        <li>menu4</li>
                        <li class="menu">menu5</li>
                    </ol>
                </ul>
            </div>
 
            <div id="side_banner">
 
                <h1>BANNER</h1>
                <ul>
                    <a href="http://www.sba.seoul.kr" target="_blank">
                    <img src="http://www.sba.seoul.kr/kr/images/footer/f_logo.png"></a>
 
                </ul>
            </div>
 
        </div>
        <div id="footer">
            <h1>FOTTER</h1>
 
        </div>
 
    </body>
 
</html>
cs