body {
  background-image: url(https://i.pinimg.com/1200x/8f/c5/9b/8fc59bb701907c678bce6f6179a4c56a.jpg);
}
        h2 {
            text-align: center;
            color: #035b62;
        }

        input {
            width: 100%;
            padding: 10px;
            margin-bottom: 15px;
            border: 1px solid #ccc;
            border-radius: 5px;
            font-size: 16px;
        }

        button {
            width: 100%;
            padding: 10px;
            background-color: #59aae0;
            color: rgb(0, 0, 0);
            font-size: 16px;
            border: none;
            border-radius: 5px;
            cursor: pointer;
        }

        button:hover {
            background-color: #3e5e73;
        }

        p {
            font-size: 16px;
            margin-top: 10px;
            color: #ffffff;
        }

        #average, #result {
            font-weight: bold;
            color: #ffffff;
        }