Source Code: (back to article)
<!DOCTYPE html>
<html>
<head>
<title>Заголовок документа</title>
<style>
circle {
fill: #1c87c9;
}
</style>
</head>
<body>
<svg viewBox="0 0 100 100">
<circle cx="50" cy="50" r="50"/>
</svg>
</body>
</html>