body {
    font-family: sans-serif;
}

.cat {
    float: left;
    width: 18%;
    margin: 3%;
    border-right: 1px solid;
}

.corps {
    float: left;
    width: 75%;
}

.photo {
    float: right;
    width: 20%;
    margin: 1%;
}

h1 {
    color: #003366;
    font-weight: normal;
    text-align: center;
    margin-bottom: 40px;
}

h2 {
    color: #003366;
    font-weight: normal;
    margin-top: 40px;
}

p {
    line-height: 150%;
}

ol, ul {
    line-height: 200%;
}

.cc {
    width: 20px;
}

@media screen and (max-width: 600px) {
 .cat {
    width: 100%;
}

.corps {
    width: 100%;
}

.photo {
    width: 100%;
}
}