<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
body {
display: grid;
margin: auto;
}
.header {
width: 100%;
height: 70px;
background-color: red;
border: 1px solid black;
margin-bottom: 30px;
}
.footer {
width: 100%;
height: 50px;
background-color: green;
border: 1px solid black;
}
.left {
width: 100%;
height: 700px;
display: block;
background-color: black;
border: 1px solid black;
color: white;
margin-right: 30px;
display: flex;
margin-bottom: 30px;
}
.right {
width: 470px;
height: 700px;
background-color: green;
border: 1px solid black;
}
.subleft {
width: 300px;
height: 300px;
background-color: pink;
border: 1px solid black;
margin-left: 30px;
margin-right: 500px;
margin-top: 30px;
display: flex;
}
.subright {
width: 300px;
height: 300px;
background-color: rgb(163, 33, 54);
border: 1px solid black;
margin-left: 30px;
margin-top: 30px;
display: block;
}
html {
height: 100%;
}
.insidesubtopexaxt {
width: 240px;
height: 70px;
background-color: rgb(192, 207, 255);
border: 1px solid black;
margin-left: 30px;
margin-top: 30px;
margin-bottom: 100px;
}
.insidesubbottomexaxt {
width: 240px;
height: 70px;
background-color: pink;
border: 1px solid black;
margin-left: 30px;
margin-bottom: 30px;
margin-right: 30px;
}
.insidesubleft {
width: 300px;
height: 100px;
background-color: rgb(0, 195, 255);
text-align: center;
margin-left: 30px;
margin-top: 30px;
}
.equalmargindiv {
padding: 20px;
width: 10px;
height: 10px;
background-color: brown;
border: rgb(7, 7, 7) 1px solid;
margin-left: 25px;
margin-top: 25px;
margin-bottom: 25px;
margin-right: 25px;
}
.insidesubright {
width: 300px;
height: 100px;
background-color: orange;
text-align: center;
margin-right: 30px;
margin-left: 30px;
margin-top: 30px;
}
</style>
</head>
<body>
<div class="header">Hello, Header</div>
<div class="wrapper">
<div class="left">
<div class="subleft">
<div class="insidesubleft">
<div class="equalmargindiv">
</div>
</div>
<div class="insidesubright">
</div>
</div>
<div class="subright">
<div class="insidesubtopexaxt">
</div>
<div class="insidesubbottomexaxt">
</div>
</div>
</div>
<div class="footer">Footer</div>
</body>
</html>