<!DOCTYPE html>
<html>
<head>
<title>Title of the document</title>
<style>
table {
border-collapse: separate;
border-spacing: 0;
border-top: 1px solid #000;
}
td,
th {
margin: 0;
border: 1px solid #000;
white-space: nowrap;
border-top-width: 0px;
}
div {
width: 450px;
overflow-x: scroll;
margin-left: 5em;
overflow-y: visible;
padding: 0;
}
.headcol {
position: absolute;
width: 5em;
left: 0;
top: auto;
border-top-width: 2px;
margin-top: -1px;
}
.headcol:before {
content: 'Row ';
}
.long {