@import url('https://fonts.googleapis.com/css?family=Indie+Flower');

@media (max-width: 1200px){
    section{
        width: 540px !important;
    }
}
@media (max-width: 818px){    
    header{
        height: 75px !important;
        font-size:  smaller !important;
    }
    nav{
        
        padding-top: 0px !important;
        z-index: 4 !important;
        background-color: lemonchiffon !important;
        height: 85% !important;
    }
    section{
        left: 0 !important;
        width: 98% !important;
        margin: 2px !important;
    }
    article{
        margin: 20px 2px !important;
    }
    .returnindex{
        display: block !important;
    }
    H1{
        margin:0 !important;
        padding: 0 !important;
    }
    .foto{
        width: 95% !important;    
        height: auto !important;
        margin: auto !important;
    }

}
body{ 
    margin: 5px;
    font-family: 'Indie Flower',times new roman, courier;
    overflow-x: hidden;
}
header{
    display:block;
}

aside,header,nav,article{
    border-radius: 20px;
}
header, section,nav{
    top: 30px;
}
header{
    position: relative;
    height: 75px;
    width: 98%;  
    z-index: 3;
    text-align: center;
    border: 2px double thistle;
}
nav{ 
    margin-top: 20px;
    padding-top: 100px;
    position: fixed;
    z-index: 3;
    display: block;
    width: 300px;
    height: 60%;
    margin: 2px;
    display: none;
    font-size: medium;
}
aside{
    border: 2px double gray;
}
.menuIr{
    width: fit-content;
}
#menutr{
    height: 22px;
    width: 60px;
    position: fixed; 
    text-align: center;
    z-index: 4;
}
section{
    margin-left: 300px;
    position: relative;
    width: 850px;
    display: inline-block;
    vertical-align: top;
    text-align: center;
}
article{
    padding: 5px;
    text-align: initial;
    
}
.articleContent{
    width: 250px;
    display: inline-block;
    vertical-align: top;
}
.contenido{
    border: 2px double  mediumpurple;
}
.returnindex{
    position: fixed;
    right: 5px;
    height: 20px;
    width: 50px;
    background-color: white;
    z-index:4;
    opacity: 0.8;
    text-align: center;
}

h1{
    margin: 9px;
    padding-top: 9px;
    font-family: 'Indie Flower';
}

.imagen{
    margin: auto; 
}
.image2{
    margin: auto; 
}
.image3{
        width: 200px;
    }
p{
    text-indent: 30px;
}
a{
    cursor:pointer;
    text-decoration: underline;
}
.hidnone{
    display: block !important;
}

/*correction*/
.correct{
    background-color: lightgreen;
}
.notcorrect{
    background-color: red;
}