index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>calculator</title>
    <link rel="stylesheet" href="styles.css">
</head>
<body class="container">
    <div class="text">calculator!!!!</div>
   
     <div class="flex" >
        <div class="screen">
           <div class="mainbody" >
              
                <input type="text" id="screen">
                
                <button class="button" id="one">1</button>
                <button class="button" id="two">2</button>
                <button class="button" id="three">3</button>
                <button class="button" id="four">4</button>
                <button class="button" id="five">5</button>
                <button class="button" id="six">6</button>
                <button class="button" id="seven">7</button>
                <button class="button" id="eight">8</button>
                <button class="button" id="nine">9</button>
                <button class="button" id="zero">0</button>
                <button class="button" id="plus">+</button>
                <button class="button" id="minus">-</button>
                <button class="button" id="multiply">*</button>
                <button class="button" id="division">/</button>
                <button class="button" id="del">del</button>
                <button class="button" id="enter">enter</button>
           
            </div>
        </div>
     </div>

     
<script src="logic.js"></script>
</body>
</html>