I created an HTML file but the CSS properties are not displaying correctly in the browser. I'm not sure where I made a mistake.
Instead of using a separate CSS file, I have included it directly in the HTML file.
<!DOCTYPE html>
<html>
<head>
<title>List of processed transactions</title>
<META http-equiv="Content-Type" content="text/html charset=UTF-16">
<style>
.attr-col { margin: 110px 0 0 float: left width: 200px }
...