index.html

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
	<title>Web Editor</title>
	<!-- Tocas UI -->
	<link rel="stylesheet" href="dist/tocas.css">
	<script src="dist/tocas.js"></script>
    <!-- Tocas UI End -->
    <script src="https://unpkg.com/sweetalert2@7.0.6/dist/sweetalert2.all.js"></script>
    <link rel="stylesheet" href="./style.css" type="text/css">
</head>
<body>
    <div class="ts overlapped left sidebar inverted vertical menu">
        <a class="item"><img class="logo" src="https://stoneapp.tech/asset/logo.png"></a>
        <a class="item" href="javascript:info();">About</a>
        <a class="bottom item" target="_blank" href="https://github.com/stoneapptech/webeditor"><i class="github icon"></i>GitHub</a>
        <p class="version">Dev 2.0</p>
    </div>

    <div class="pusher">
        <!--Header menu-->
        <div class="ts fluid container">
            <div id="menu" class="ts horizontally scrollable borderless flatted menu">
                <a class="item" id="sidebarMenu" href="#"><i class="sidebar icon"></i></a>
                <a class="active item" data-tab="html">HTML</a>
                <a class="item" data-tab="css">CSS</a>
                <a class="item" data-tab="javascript">JS</a>
                <a class="item" id="run" href="#">RUN</a>
                <a class="item" id="reset" href="#">RESET</a>
                <div class="right menu">
                    <div class="tablet or large device only"><a target="_blank" href="https://stoneapp.tech" class="item"><img class="logo" src="https://stoneapp.tech/asset/logo.png">&nbsp;Stone App</a></div>
                    <div class="mobile only"><a target="_blank" href="https://stoneapp.tech" class="item"><img class="logo" src="https://stoneapp.tech/asset/logo.png"></a></div>
                </div>
            </div>
        </div>
        <!--menu end-->

        <div id="main" class="ts fluid container">
            <div class="ts grid">
                <div class="two column row">
                    <!--textarea-->
                    <div id="code" class="column">
                        <div data-tab="html" class="ts active bottom attached tab segment">
                            <div class="editor" id="html"></div>
                        </div>
                        <div data-tab="css" class="ts bottom attached tab segment">
                            <div class="editor" id="css"></div>
                        </div>
                        <div data-tab="javascript" class="ts bottom attached tab segment">
                            <div class="editor" id="javascript"></div>
                        </div>
                    </div>

                    <!--Preview-->
                    <div id="preview" class="column">
                        <div id="label"></div>
                        <div class="iframe wrapper">
                            <div id="dimmer" class="ts active dimmer">
                                <div class="ts loader"></div>
                            </div>
                            <iframe id="iframe" srcdoc="">Need support of iframe.</iframe>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <script src="https://cdnjs.cloudflare.com/ajax/libs/ace/1.4.5/ace.js" type="text/javascript" charset="utf-8"></script>
    <script src="./script.js"></script>
</body>
</html>