*{padding: 0;
    margin: 0;}
    
    body {background-color: black;
    }

article {background-color: black;
    padding: 20px;
    margin: 20px;
    height: 700px;}
    
    .portada { height: 650px;
        width: 400px;
        position: relative;
        left: 100px;
        border: solid 3px gray;
    }

    .datos 
        {background-color: black;
            color: cornsilk;
            width: 1000px;
            position: relative;
            left: 650px;
            bottom: 600px;
            margin: 10px;
            padding: 10px;
            line-height: 40px;
            font-size:xx-large;
            line-height: 100px;
    }

    h1{ color:cornsilk;
        text-align: center;
    }

    h2{ color:cornsilk;
        text-align: center;
    }


    p{color:   cornsilk ;
        font-size: x-large;
    }

    .parte1,.parte2,.parte3
    { padding: 25px;
        margin: 25px;
    }

    img {width: 1400px;
        height: 650px;
        margin: 30px;
        padding: 30px;
        position: relative;
        left: 150px;
    }

    
    footer {
        height: 50px;
        color: black;
    }

    @media screen and (max-width: 880px) {
        body {
            background-color: black;
        }
    
        article {
            padding: 10px;
            margin: 10px;
            height: auto;
            display: flex;
            flex-direction: column;
            align-items: center;
        }
    
        .portada {
            height: 250px;
            width: 80%;
            position: relative;
            left: 0;
            margin-bottom: 20px;
            border: solid 3px gray;
        }
    
        .datos {
            background-color: black;
            color: cornsilk;
            width: 90%;
            margin: 10px;
            padding: 15px;
            font-size: medium;
            line-height: 30px;
            text-align: left;
        }
    
        h1 {
            color: cornsilk;
            text-align: center;
            font-size: 1.5rem;
            margin-bottom: 15px;
        }

        h2{
            color: cornsilk;
            text-align: center;
            font-size: 1.5rem;
            margin-bottom: 15px;
        }
    
        p {
            color: cornsilk;
            font-size: 1.2rem;
        }
    
        .parte1, .parte2, .parte3 {
            padding: 15px;
            margin: 15px;
            width: 90%;
        }
    
        img {
            width: 100%;
            height: auto;
            margin: 10px 0;
            padding: 10px;
            position: relative;
            left: 0;
        }
    
           
        footer {
            height: 50px;
            color: cornsilk;
            text-align: center;
            font-size: small;
            margin-top: 20px;
        }
    }

    @media screen and (max-width: 480px) {
        body {
            background-color: black;
        }
    
        article {
            padding: 5px;
            margin: 5px;
            height: auto;
            display: flex;
            flex-direction: column;
            align-items: center;
        }
    
        .portada {
            height: 200px;
            width: 90%;
            position: relative;
            left: 0;
            margin-bottom: 10px;
            border: solid 3px gray;
        }
    
        .datos {
            background-color: black;
            color: cornsilk;
            width: 90%;
            margin: 5px;
            padding: 10px;
            font-size: small;
            line-height: 20px;
            text-align: left;
        }
    
        h1 {
            color: cornsilk;
            text-align: center;
            font-size: 1.2rem;
            margin-bottom: 10px;
        }

        h2{
            color: cornsilk;
            text-align: center;
            font-size: 1.2rem;
            margin-bottom: 10px;
        }
    
        p {
            color: cornsilk;
            font-size: 1rem;
        }
    
        .parte1, .parte2, .parte3 {
            padding: 10px;
            margin: 10px;
            width: 90%;
        }
    
        img {
            width: 100%;
            height: auto;
            margin: 5px 0;
            padding: 5px;
            position: relative;
            left: 0;
        }
    
            
        footer {
            height: 50px;
            color: cornsilk;
            text-align: center;
            font-size: x-small;
            margin-top: 15px;
        }
    }