:root{
    --blue-color-a: #2980B9;
    --main-font: 'Roboto', sans-serif;
    --color-bg: #ECF0F1;
    --sm-font:20px;
    --md-font:30px;

    --lg-font:40px;
}

*{
    padding: 0;
    margin: 0;
}

body{
    background: var(--color-bg);
    display: flex;
    flex-direction: column;
    align-items: center; /*centrado vertical*/
}

.container{
    font-family: var(--main-font);
    margin-top: 60px;
    border: 1px solid #D0D3D4;
    border-radius: 15px;
    width: 1000px;
    margin-bottom: 22px;
}
/*.language{
    background-color: #EDBB99;
}

.spanish::before{
    content: "Español";
}

.spanish{
    text-decoration: none;
}*/

.title{
    font-size: 45px;
    text-align: center;
    margin-top: 35px;
}

.container p{
    font-weight: lighter;
    margin-top: 10px;
    margin-bottom: 25px;
    font-size: 25px;
    text-align: justify;
    margin: 15px 35px 41px 35px;
}

.subtitle{
    font-size: 37px;
    text-align: center;
}

.container p a{
    text-decoration: none;
    color: var(--blue-color-a);
}


.code{
    margin-top: -22vh;
}

.code p{
    font-size: 3vh;
}

.author{
    font-size: 16px;
}

.code a, .author a{
    text-decoration: none;
    color: #1A5276;
}

@media screen and (max-width: 912px) {
    .container{
        width: 767px;
    }

    .title{
        font-size: 50px;
    }

    .container p{
        font-size: 35px;
    }

    .subtitle{
        font-size: 45px;
    }

    .author{
        font-size: 26px;
    }
}

@media screen and (max-width: 820px) {
    .container{
        width: 675px;
    }

    .title{
        font-size: 45px;
    }

    .container p{
        font-size: 30px;
        margin: 10px 30px 37px 30px;
    }

    .subtitle{
        font-size: 35px;
    }

    .author{
        font-size: 23px;
    }
}

@media screen and (max-width: 768px) {
    .container{
        width: 673px;
        margin-top: 45px;
    }
}

@media screen and (max-width: 540px) {
    .container{
        width: 467px;
        margin-bottom: 20px;
    }

    .title{
        font-size: 35px;
        margin-top: 30px;
        margin-left: 10px;
        margin-right: 10px;
    }

    .container p{
        font-size: 25px;
        margin: 10px 25px 35px 25px;
    }

    .subtitle{
        font-size: 31px;
    }

    .author{
        font-size: 18px;
    }
}

@media screen and (max-width: 414px) {
    .container{
        width: 340px;
        margin-bottom: 15px;
    }

    .title{
        font-size: 40px;
        text-align: center;
        margin-top: 20px;
        margin-left: 0;
        margin-right: 0;
    }

    .container p{
        font-size: 28px;
        margin: 10px 20px 35px 20px;
    }

    .author{
        font-size: 20px;
    }
}

@media screen and (max-width: 393px) {
    .container{
        width: 330px;
    }

    .title{
        font-size: 35px;
    }

    .container p{
        font-size: 24px;
        margin: 10px 15px 30px 15px;
    }

    .subtitle{
        font-size: 28px;
    }

    .author{
        font-size: 15px;
    }
}

@media screen and (max-width: 280px) {
    /*.language{
        margin-top: 1px;
        border: 1px solid #E74C3C;
        border-radius: 10px;
        width: 90%;
        text-align: center;
        margin-left: 12px;
    }*/

    .container{
        width: 237px;
    }

    .title{
        font-size: 30px;
    }

    .container p{
        font-size: var(--sm-font);
    }

    .subtitle{
        font-size: 24px;
    }

    .author{
        font-size: 13px;
    }
}