index.html

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<head>
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    <title>Online base convertor</title>
    <link rel="stylesheet" href="style.css">
    <script src="script.js" async></script>
</head>
<body>
    <h1 class="welcom">Welcom to Online Base Convertor</h1>
    <section class="convertor_container">
        <h1>decimal</h1>
        <input type="text" class="dec">
        <h1 style="display: inline-block;">Hexadecimal</h1> 
        <h1 style="display: inline-block; margin-left: 20%; ">Octal</h1>
        <div class="flex">
            <input type="text" class="hex online" >
            <input type="text" class=" oct online" style="margin-right: -4%;">
        </div>
        <h1>Binaire</h1>
        <input type="text" class="bin">
        <a href="#" class="author">By IROPA Zakarie</a>
    </section>
    
</body>
</html>