<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<style>
*{
box-sizing : border-box; /*content-box*/
margin : 0px;
border-radius : 10px;
}
/* body{
min-width : 1500px;
} */
#header{
background : #adf1e4;
height : 50px;
}
#footer{
background : #d8aff3;
height : 50px;
clear : both;
}
#nav{
width : calc(20% - 3px);
height : 500px;
float : left;
background : #ffada9;
}
#section{
width :calc(79% - 1%);
height : 500px;
float : right;
background : #fdf3d8;
}
</style>
</head>
<body>
<div id="header">Header</div>
<div id="nav">nav</div>
<div id="section">section</div>
<div id="footer">footer</div>
</body>
</html>
신입 개발자 입니다!!!