/* Styles généraux */ 

body{
    width: 60%;
    margin: auto auto;
    border-left: 2px solid grey;
    border-right: 1px dotted lightblue;
    border-bottom: 1px dotted lightblue;
    border-radius: 0 0 7em 0;
}

body > header {
    text-align:center;
    min-height: 9em;
    border-bottom: 1px solid lightgrey;
}

body > header > a img{
    display: block;
    border: 1px solid lightblue;
    width: 4em;
    margin: auto;
}

body > footer{
    border-top: 1px solid lightgrey;
    padding: 50px;
    text-align:center;
    font-size:12px;
}

section {
    margin:.3em .15em .3em .3em;
    padding:.7em;
}

article{
    padding: 1.3em;
    width: 70%;
    margin: auto auto;
}

article header{
    border-bottom: 1px dotted lightgrey;
}
article p{
    margin: 1em;
    text-align: justify;
}
article p img, img{
    width: 100%; 
}