<!DOCTYPE html>
<html subLang="en">
<head>
<meta charset="UTF-8">
<title>Create a Line with HTML5 SVG</title>
<style type="text/css">
svg {
border: 1px solid black;
}
</style>
</head>
<body>
<svg width="300" height="200">
<line x1="50" y1="50" x2="250" y2="150" style="stroke:red; stroke-width:3;" />
</svg>
</body>
</html>