index.html

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <title>Here We go!</title>
        <meta name="description" content="">
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <link rel="stylesheet" href="main.css">
    </head>
    <body>
        <div id="videos">
            <video class="video-player" id="user-1" autoplay playsinline></video>
            <video class="video-player" id="user-2" autoplay playsinline></video>
        </div>
        <div id="control">
            <div class="control-cont" id="camera-btn">
                <img src="camera.png" alt="camera" />
            </div>
            <div class="control-cont" id="mic-btn">
                <img src="mic.png" alt="camera" />
            </div>
            <a href="lobby.html">
            <div class="control-cont" id="leave-btn">
                <img src="phone.png" alt="camera" />
            </div>
            </a>
        </div>
    </body>
    <script src="agora-rtm-sdk-1.5.1.js"></script>
    <script src="main.js"></script>
</html>