<!DOCTYPE html>
<html lang="en">
<head>
<title>GQL HW</title>
<meta charset='utf8' />
<style>
#mainContainer {
display: flex;
}
#aside {
width: 30%;
}
#aside > a{
display: block;
}
</style>
</head>
<body>
<script src='script.js'></script>
</body>
</body>
</html>