/* para ordenadores */

@media only screen and (min-width: 900px) {  
    body {
        background-color: rgb(70, 67, 67);
        margin-top: 50px;
        font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
        text-align: center;
    }

    .llaves1 {
        display: none;
    }

    .llaves2 {
        display: none;
    }

    p {
        font-size: 40px;
    }

    img {
        border: 2px solid black;
    }

    #fondopagina {
        text-align: center;
        margin-top: 270px;
        border: 3px solid black;
        background-color: white;
        margin-right: 300px;
        height: 50px;
        padding-top: 25px;
        margin-left: 350px;


    }

    #colorletra {
        color: darkgreen;    
        text-decoration: none;
        font-size: 20px;
    }
}

/* Para móviles */

@media only screen and (max-width: 600px) {
    body {
        background-color: rgb(70, 67, 67);
        margin-top: 50px;
        font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
        text-align: center;
    }

    .llaves1 {
        display: none;
    }

    .llaves {
        display: none;
    }

    p {
        font-size: 30px;
    }

    img {
        border: 2px solid black;
    }

    #fondopagina {
        text-align: center;
        margin-top: 270px;
        border: 3px solid black;
        background-color: white;
        height: 50px;
        padding-top: 25px;
        margin-left: 80px;
        margin-right: 80px;
    }

    #colorletra {
        color: darkgreen;    
        text-decoration: none;
        font-size: 20px;
    }
}

/* Para tablets */

@media only screen and (min-width: 601px) and (max-width: 900px ) {
    body {
        background-color: rgb(70, 67, 67);
        margin-top: 50px;
        font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
        text-align: center;
    }

    .llaves {
        display: none;
    }

    .llaves2 {
        display: none;
    }

    p {
        font-size: 35px;
    }

    img {
        border: 2px solid black;
    }

    #fondopagina {
        text-align: center;
        margin-top: 270px;
        border: 3px solid black;
        background-color: white;
        height: 50px;
        padding-top: 25px;
        margin-left: 100px;
        margin-right: 100px;
    }

    #colorletra {
        color: darkgreen;    
        text-decoration: none;
        font-size: 20px;
    }
}