Circular Progress Bar

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Circular Progress Bar</title>
    <style>
        * {
            margin: 0;
            padding: 0;
        }

        body {
            background-color: #383838;
        }

        section {
            width: 100%;
            height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        svg {
            width: 500px;
            height: 500px;
        }

        svg circle {
            fill: none;
            stroke-width: 5px;
            stroke-linecap: round;
        }

        svg circle.bg {
            stroke: #4e4e4e;
        }

        svg circle.meter {
            stroke: #ff7a59;
            stroke-dashoffset: 300px;
            stroke-dasharray: 300px;
            animation: prog 10s linear forwards,
                        glow 1s 9s ease-in-out forwards;
        }

        @keyframes prog {
            0% { stroke-dashoffset: 300px; }
            20% { stroke-dashoffset: 200px; }
            30% { stroke-dashoffset: 190px; }
            80% { stroke-dashoffset: 100px; }
            100% { stroke-dashoffset: 0; }
        }

        @keyframes glow {
            100% {
                filter: drop-shadow(0 0 3px #ff7a59);
            }
        }
        
    </style>
</head>
<body>
    <section>
        <svg viewBox="0 0 100 100">
            <circle class="bg" cx="50" cy="50" r="40" />
            <circle class="meter" cx="50" cy="50" r="40" />
        </svg>
    </section>
</body>
</html>

Result Screenshot(s)

Circular Progress BarWorking Sample0