* {
    background: #E9ECF8;
}

#logo {
    width: 96px;
    margin-top: 1rem;
    display: block;
}

main {
    width: 100%;
    height: 100%;
    margin: auto;
    font-family: 'Poppins', sans-serif;
    /*border: 2px solid blue; */
    color: #052051;
}

section {
    margin-top: 1.5rem;
    position: relative;
    display: inline-block;
    /*border: 2px solid blue; */
    text-align: center;
}

.caja-uno {
    width: 60%;
    height: 650px;
    margin: 1%;
    vertical-align: top;
    font-size: smaller;
}

.caja-dos {
    width: 34%;
    height: 650px;
    margin: 1%;
    background-color: #FFFFFF;
    border-radius: 30px;
    box-shadow: 0px 24px 32px -8px rgba(0, 0, 0, 0.08);
}

span {
    display: block;
    text-align: left;
    font-size: small;
    margin-left: 5%;
}

#exclamation {
    margin-right: 5px;
    vertical-align: bottom;
}

#caja-doll {
    display: contents;
    text-align: center;
}

#caja-encriptado {
    display: none;
}

#mensaje {
    display: block;
    font-family: 'Poppins', sans-serif;
    width: 90%;
    height: 75%;
    margin: 5% auto;
    border: none;
    outline: none;
    resize: none;
    font-size: 2rem;
    color: #052051;
}

#mensaje-encriptado {
    display: block;
    font-family: 'Poppins', sans-serif;
    width: 90%;
    height: 81.5%;
    margin: 5% auto;
    background-color: #FFFFFF;
    border: none;
    outline: none;
    resize: none;
    font-size: 1.25rem;
    color: #052051;
}

#elmono {
    width: 305px;
    margin: 20% auto;
    background-color: rgba(0, 0, 0, 0);
}

#caja-doll h2 {
    font-size: 1.5rem;
    font-weight: bold;
    background-color: rgba(0, 0, 0, 0);
}

#caja-doll h3 {
    margin-top: 1rem;
    font-size: 1rem;
    background-color: rgba(0, 0, 0, 0);
}

button {
    width: 225px;
    height: 40px;
    border: 1px solid #0A3871;
    border-radius: 24px;
    margin: 5px;
    font-size: 1rem;
    color: #052051;
    cursor: pointer;
}

button:hover {
    transform: scale(1.1);
}

#encriptar {
    background: #052051;
    color: #e9ecf8;
}

footer {
    width: 940px;
    margin: auto;
}

.pie {
    margin-top: 1rem;
    font-family: 'Poppins', sans-serif;
    text-align: center;
    color: #E9ECF8;
}

.pie:hover {
    transform: scale(1.5);
    transition-duration: 1s;
    color: #052051;
}

#git-logo {
    margin: 5px;
    width: 32px;
    vertical-align: middle;
}


@media only screen and (max-width : 320px) {

    main,
    section,
    .caja-uno,
    .caja-dos,
    footer {
        width: 90%;
        height: 50%;
    }

    .caja-uno,
    .caja-dos {
        margin: 10px 5%;
    }

    button {
        width: 100%;
        height: 60px;
        margin: 5px auto;
    }

    button:hover {
        transform: none;
    }

    #copiar {
        width: 80%;
        margin-bottom: 20px;
    }

    #elmono {
        display: none;
    }

    #mensaje,
    #mensaje-encriptado,
    #caja-doll h2 {
        font-size: 1rem;
    }

    span,
    #caja-doll h3 {
        font-size: 0.5rem;
    }
}


@media only screen and (min-device-width : 321px) and (max-device-width: 420px) {

    main,
    section,
    .caja-uno,
    .caja-dos,
    footer {
        width: 90%;
        height: 75%;
    }

    .caja-uno,
    .caja-dos {
        margin: 10px 5%;
    }

    button {
        width: 100%;
        height: 60px;
        margin: 5px auto;
    }

    button:hover {
        transform: none;
    }

    #copiar {
        width: 80%;
        margin-bottom: 20px;
    }

    #elmono {
        display: none;
    }

    #mensaje,
    #mensaje-encriptado,
    #caja-doll h2 {
        font-size: 1rem;
    }

    span,
    #caja-doll h3 {
        font-size: 0.5rem;
    }
}

@media only screen and (min-device-width : 421px) and (max-device-width: 939px) {

    main,
    section,
    .caja-uno,
    .caja-dos,
    footer {
        width: 90%;
        height: 75%;
    }

    .caja-uno,
    .caja-dos {
        margin: 10px 5%;
    }

    button {
        width: 45%;
        height: 60px;
        margin: 10px 2%;
    }

    button:hover {
        transform: none;
    }

    #copiar {
        width: 80%;
        margin-bottom: 20px;
    }

    #elmono {
        display: none;
    }
}