body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
            background-color: white;
            border: 1px solid black;
        }
        
        header {
            position: relative;
            padding-top: 78px;
            margin: 0;
            background-color: #333;
        }
        
        h1 {
           
            color: #fff;
            padding: 20px;
            text-align: center;
        }
        .grid-container {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            grid-gap: 20px;
          }
        .grid-item {
            text-align: center;
          }
        .container {
            max-width: 800px;
            margin: 20px auto;
            background-color: #fff;
            padding: 20px;
            border-radius: 5px;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
        }
        .video-item {
            position: relative;
            padding-bottom: 56.25%; /* 16:9 aspect ratio */
            height: 0;
        }
        .video-item iframe {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }
        
        .profile-pic {
            width: 150px;
            height: 150px;
            border-radius: 50%;
            margin: 0 auto 20px;
            display: block;
        }
        
        .profile-name {
            font-size: 24px;
            font-weight: bold;
            margin-bottom: 10px;
        }
        
        .profile-info {
            font-size: 16px;
            margin-bottom: 10px;
        }
        
        .profile-bio {
            font-size: 14px;
        }
        .navbar {
      background-color: #333;
      overflow: hidden;
    }
    .navbar a {
      float: left;
      color: white;
      text-align: center;
      padding: 14px 16px;
      text-decoration: none;
    }

    .navbar a:hover {
      background-color: #ddd;
      color: black;
    }
    
/* other web pages css */
.pagescss{
    font-family: Arial, sans-serif;
    padding: 10px;
    padding-left: 40px;
}

/* ---- */