<!DOCTYPE html>
<html>
<style>
.h-center{
text-align: center;
background-color:lightblue;
}
.main-heading{
color:blue;
}
.paragraph{
color:grey;
}
</style>
<body>
<div class="h-center">
<h1 class="main-heading">My Static Website</h1>
<p class="paragraph">Web Site about the tickets</p>
<button>click here</button>
</div>
</body>
</html>