body {
            font-family: Verdana, Geneva, Tahoma, sans-serif;
            margin: 20px;
        }

        
        textarea {
            width: 80%;
            height: 150px;
            margin-bottom: 10px;
        }
        
        button {
            padding: 10px 20px;
            background-color: #333;
            color: white;
            border: none;
            cursor: pointer;
            font-size: 16px;
            margin: 0px 15px;
        }

        button:hover {
            background-color: #555;
        }
        
        .instrucoes {
            border: 1px solid #ccc;
            padding: 15px;
            margin-bottom: 20px;
            background-color: #f9f9f9;
        }

        .ctn{
            display: flex;
            justify-content: center;
            padding: 10px 0px;
        }
        
        code {
            background-color: #eee;
            padding: 2px 4px;
        }

        .objetivo {
            background-color: #f0f0f0;
            padding: 15px;
            margin-bottom: 30px;
            border-left: 4px solid #333;
        }
       .resultado {
            border: 1px solid #04c243;
            padding: 15px;
            margin-bottom: 20px;
            background-color: #a1f3bd;
        }