h1 {
            color: #2c3e50;
            margin-top: 30px;
            margin-left: 20px;
        }

        h2 {
            color: #2980b9;
            margin-left: 20px;
            margin-top: 15px;
        }

        p {
            line-height: 1.6;
            margin-left: 20px;
        }

          #linha{
            margin-left: 40px;
        }

        


        .centro {
            max-width: 1200px;;
            background-color: white;
            box-shadow: 0 0 10px rgba(0,0,0,0.1);
            border-radius: 8px;
             margin: 0 auto;
        }

        a.voltar {
            display: inline-block;
            margin-top: 30px;
            text-decoration: none;
            color: #2980b9;
        }

        a.voltar:hover {
            text-decoration: underline;
        }