index.html

<html>
<head>
    <title>Css loader</title>
    <link rel="stylesheet" href="style/style.css" />
</head>
    <body>
        <div class="css-loader">
            <div class="css-loader__circle css-loader__circle--1">
            </div>
            <div class="css-loader__circle css-loader__circle--2">
            </div>
            <div class="css-loader__circle css-loader__circle--3">
            </div>
            <div class="css-loader__circle css-loader__circle--4">
            </div>
            <div class="css-loader__circle css-loader__circle--5">
            </div>
            <div class="css-loader__circle css-loader__circle--6">
            </div>
            <div class="css-loader__circle css-loader__circle--7">
            </div>
            <div class="css-loader__circle css-loader__circle--8">
            </div>
        </div>
    </body>
</html>