body {
            font-family: sans-serif;
            margin: 0;
            padding: 0;
            background-color: #f0f0f0; /* Light gray background */
            color: white; /* Dark gray text */
            line-height: 1.6;
            background-image: url('file/image/bg5.jpg');
            background-repeat: repeat;
            
            
        }

        header {
            background-color: hsl(200, 53%, 19%); /* Blue header */
            color: white;
            padding: 20px;
            text-align: center;
            width: auto;

        }

        nav {
            background-color: #011631;
            color: white;
            padding: 10px;
            text-align: center;
            //background-image: url('file/image/bg2.jpg');
        }

        nav a {
            color: white;
            text-decoration: none;
            padding: 10px;
            margin: 0 5px; /* Adds space between nav links */
        }

       nav a:hover {
        background-color: #8b8680;
        font-size: 20px;
        }

        a:hover {
        background-color: #8b8680;
        font-size: 20px;
        }

        main {
            padding: 20px;
            min-height: 100vh; /* Ensures main content takes up at least half the viewport height */
        }

        footer {
            background-color:  hsl(200, 53%, 19%);
            color: white;
            padding: 10px;
            text-align: center;
            position: relative; /* To help with sticky footer if needed */
            bottom: 0;
            left: 0;
            width: auto;
            //background-image: url('file/image/bg2.jpg');
        }

        .container {
            max-width: 960px; /* Sets a maximum width for the content */
            margin: 0 auto; /* Centers the content */
            padding: 0 0px; /* Adds some side padding */
        }