index.html

<!DOCTYPE html>
<html lang="en" dir="ltr">

    <h1> <u> To do App </u> </h1>

  <head>
   
   <style> 
    h1{text-align: center;
    padding-top: 150px;}
    </style>

    <meta charset="utf-8">  
    <title>To do App </title>

    <link rel="stylesheet" href="style.css">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <!-- Iconscout Link For Icons -->
    <link rel="stylesheet" href="https://unicons.iconscout.com/release/v4.0.0/css/line.css">
  </head>

  <body>
    <div class="wrapper">
     
      <div class="task-input">
        <img src="inputicon.png" alt="icon" height="20px">
        <input type="text" placeholder="Create your To-do here!">
      </div>

      <div class="controls">
        <!--selection part-->
        <div class="filters">
          <span class="active" id="all">All</span>
          <span id="pending">Pending</span>
          <span id="completed">Completed</span>
        </div>
        
        <button class="clear-btn">Clear All</button>

      </div>


      <ul class="task-box"></ul>
    </div>

    <script src="script.js"></script>

  </body>
</html>