body {
            min-height: 400px;
            margin-bottom: 400px;
            clear: both;
            background-image: url(https://images.pexels.com/photos/2341290/pexels-photo-2341290.jpeg?auto=compress&cs=tinysrgb&dpr=3&h=750&w=1260);
        }

      
        #buttonColor {
            background-color: rgb(47, 189, 189);
        }