index.css

* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-size: 20px;

}

/*css para estilos graficos*/
html {

    font-family: "Times New Roman", sans-serif, Arial;
    background-color: #E5E5E5;
}

textarea {
    font-size: 20px;

}

/*css para la dispositivos moviles*/

header img {
    margin-top: 10px;
    margin-left: 20px;
}

button {
    background-color: #0A3871;
    color: white;
    border-radius: 20px;
    padding: 10px;
}

button:hover {
    background-color: #D8DFE8;
    color: black;
}

button:focus {
    background-color: #071c3b;
    color: white;
}

.container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    grid-auto-rows: minmax(200px, auto);
    margin-right: 15px;
    margin-left: 15px;

}

.cajaEncriptar {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    margin-top: 20px;
}

.cajaDesencriptar {
    background-color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 500px;
    border-radius: 20px;
    box-shadow: 0px 5px 28px 5px #0A3871;

}

.textoEntrada {
    flex: 2 400px;
    border: 0;
    background-color: #E5E5E5;
    resize: none;
    border-radius: 10px;
}

.textoSalida {
    flex: 2 300px;
    width: 90vw;
    resize: none;
}



.botones {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 20px;
}

.botones button {
    flex: 1 auto;
    margin: 5px;
    font-size: 18px;
    line-height: 1.5;
    width: 50px;
}


/*panel de abajo*/


.sinTexto {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;

}

.conTexto {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;

}

.conTexto button {

    flex: 1 auto;
    font-size: 18px;
    line-height: 1.5;
    width: 250px;
    margin-top: 20px;
}

footer {
    background-color: #252525;
    text-align: center;
    color: white;
    padding: 20px;
    margin-top: 20px;
    width: 98vw;

}

footer a {
    color: white;

}


/*consulta de medios*/

@media screen and (min-width: 1024px) {
    .container {
        display: grid;
        grid-template-columns: 2fr 1fr;
        gap: 30px;
        grid-auto-rows: minmax(80vh, auto);
        margin-right: 15px;
        margin-left: 15px;


    }
    header{
        padding: 30px 30px 30px 0;
    }

    .textoSalida {

        width: 30vw;
        flex: 2 70vh;
        resize: none;
    }
    footer{
        width: 100%;
        margin-top: 100px;
    }
}