How to create a browser window example with CSS?

CSS Web Development Front End Technology

To create a browser window example with CSS, the code is as follows −

Example

<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
   body {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
   }
   * {
      box-sizing: border-box;
   }
   .menuBar {
      border: 3px solid #f1f1f1;
      border-top-left-radius: 4px;
      border-top-right-radius: 4px;
   }
   .menuRow {
      padding: 10px;
      background: #f1f1f1;
      border-top-left-radius: 4px;
      border-top-right-radius: 4px;
   }
   .browserField {
      float: left;
   }
   .left {
      width: 15%;
   }
   .right {
      width: 10%;
   }
   .middle {
      width: 75%;
   }
   .menuRow:after {
      content: "";
      display: table;
      clear: both;
   }
   .menuBarDots {
      margin-top: 4px;
      height: 12px;
      width: 12px;
      background-color: #bbb;
      border-radius: 50%;
      display: inline-block;
   }
   input[type=text] {
      width: 100%;
      border-radius: 3px;
      border: none;
      background-color: white;
      margin-top: -8px;
      height: 25px;
      color: #666;
      padding: 5px;
   }
   .menuDots {
      width: 5px;
      height: 5px;
      background-color: #aaa;
      margin: 3px 0;
      display: block;
      border-radius: 50%;
   }
   .content {
      padding: 10px;
   }
</style>
</head>
<body>
<div class="menuBar">
<div class="menuRow">
<div class="browserField left">
<span class="menuBarDots" style="background:#ED594A;"></span>
<span class="menuBarDots" style="background:#FDD800;"></span>
<span class="menuBarDots" style="background:#5AC05A;"></span>
</div>
<div class="browserField middle">
<input type="text" value="https://demo.com/">
</div>
<div class="browserField right">
<div style="float:right">
<span class="menuDots"></span>
<span class="menuDots"></span>
<span class="menuDots"></span>
</div>
</div>
</div>
<div class="content">
<h1>Sample Text</h1>
<h2>Welcome to our website</h2>
</div>
</div>
</body>
</html>