/*--- Base de styles similaires---*/
body {
    padding:0 20px;
    line-height: 1.5em;
}
h1, h2, h3, p, footer, a, ol, ul, li {
    color:grey;
}
button {
    margin-bottom:20px;
    padding:20px;
}
.background  {
    height: 300px;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}
footer {
    font-size:12px;
    text-align: left;
    padding-top:20px;
    font-style: italic;
}
/*--- Base de styles similaires END---*/