*{
            margin:0;
            padding:0;
            box-sizing:border-box;
        }

        body{
            font-family:Arial,sans-serif;
            background:#f4f4f4;
        }

        .navbar{
            background:green;
            padding:15px;
            text-align:center;
        }

        .navbar a{
            color:white;
            text-decoration:none;
            margin:15px;
            font-size:18px;
            font-weight:bold;
        }

        .navbar a:hover{
            color:yellow;
        }

        .container{
            width:90%;
            margin:auto;
            padding:20px;
        }

        h1{
            text-align:center;
            color:green;
            margin-bottom:20px;
        }

        .card{
            background:white;
            margin:20px 0;
            padding:20px;
            border-radius:10px;
            box-shadow:0 0 10px gray;
        }

        .card h2{
            color:green;
            margin-bottom:15px;
        }

        .card p{
            margin:10px 0;
            font-size:17px;
        }

        ul{
            margin-left:20px;
        }

        li{
            margin:10px 0;
        }

        .button{
            display:inline-block;
            background:green;
            color:white;
            text-decoration:none;
            padding:10px 18px;
            border-radius:5px;
            margin:10px 10px 0 0;
        }

        .button:hover{
            background:darkgreen;
            transform:scale(1.05);
        }

        footer{
            background:green;
            color:white;
            text-align:center;
            padding:15px;
            margin-top:30px;
        }