body {
            font-family: 'Arial', sans-serif;
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        header {
	background-color: #039;
	color: #fff;
	padding: 10px;
	text-align: center;
        }

        nav {
	background-color: #039;
	padding: 10px;
	text-align: center;
        }

        nav a {
            color: #fff;
            text-decoration: none;
            padding: 10px;
            margin: 0 10px;
        }

        section {
            padding: 20px;
        }
 

        section img {
            max-width: 100%;
			height:auto;
			boder-radius:8px;
			margin-bottom:20px;
        }


        footer {
	background-color: #039;
	color: #0C0;
	text-align: center;
	padding: 10px;
	position: relative;
	bottom: 0;
	width: 100%;
        }