body, h1,h2, h3, h4 , p ,a {
margin: 0;
font-size: 100%;
font-weight: normal;
}
*{
box-sizing: border-box;
padding: 0;
margin: 0;
}
header{
width: 100%;
height: 250px;
background-color: #FA8072;
text-align: center;
display: table;
}
.header-text{
font-size: 70px;
font-weight: 600;
vertical-align: middle;
text-transform: uppercase;
text-shadow: 2px 2px 3px #B22222;
display: table-cell;
}
section{
width: 100%;
height: 1000px;
background-color: #DC143C;
}
.block1{
width: 30%;
height: 70%;
background-color: white;
margin-left: 5%;
padding-top: 50px;
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>IT Company</title>
<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
<header>
<h1 class='header-text'>IT Company</h1>
</header>
<section>
<div class='block1'></div>
</section>
<footer></footer>
</body>
</html>