body {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
  }
  
  * {
    box-sizing: border-box;
  }
  
  /* Create a column layout with Flexbox */
  .row {
    display: flex;
  }
  
  /* Left column (menu) */
  .left {
    flex: 20%;
    padding: 15px 0;
  }
  
  .left h2 {
    padding-left: 8px;
  }
  
  /* Right column (page content) */
  .right {
    flex: 80%;
    padding: 15px;
  }
  
  /* Style the search box */
  #mySearch {
    width: 100%;
    font-size: 18px;
    padding: 11px;
    border: 1px solid #ddd;
  }
  
  /* Style the navigation menu inside the left column */
  #myMenu {
    list-style-type: none;
    padding: 0;
    margin: 0;
  }
  
  #myMenu li a {
    padding: 12px;
    text-decoration: none;
    color: black;
    display: block
  }
  
  #myMenu li a:hover {
    background-color: #eee;
  }
  pre{
    width: 80%;
    border: 2px solid #777;
    border-radius: 20px;
    background-color: beige;
  }
  .boxh{
margin: 0;
padding: 0;
margin-top: 1px;
height: 150px;
background-color: aliceblue;
  }
  .text1{
    color: #00f;
    font-size: 25px;
    margin-top:0;
    padding-left: 30px;
  }
  .text2{
    margin-top:0;
    padding-top: 15px;
    padding-left: 30px;
    color: #00f;
    font-size: 40px;
  }