html {
    height: auto;
    width: 100%;
    min-height: 100vh;
    display: flex;
}
body {
  
    width: 100%;
    height: auto;
    min-height: 500px;
    background-size: cover;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-image: url("bg-groupe.jpg");
    background-position: center;
    padding: 0;
    margin: 0;
}
.header {
    background-color: #fff;
    height: 120px;
    min-height: 120px;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}
.header img {
    max-width: 250px;
}
main {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    }
.content {
    padding: 180px 30px 90px 30px;
    flex-direction: row;
    justify-content: space-between;
    display: flex;
    height: auto;
    width: 100%;
    max-width: 1400px;
    padding: 30px;
    margin: auto;
}
.content .col {
    width: 22%;
    padding: 7% 5% 5% 5%;
    background-color: #FFF;
    border-radius: 18px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.content .col img {
    max-width: 200px;
    width: 100%;
}
.texte {
    display: flex;
    flex-direction: column;
    height: 100%;
}
.content .col p {
    margin-bottom: auto;
    font-weight: 500;
}
a.btn {
    margin-top: 40px;
    border-radius: 9px;
    border: solid 1px #000;
    font-weight: 600;
    padding: 15px;
    color: #000;
    text-decoration: none;
    font-size: 14px;
    text-transform: uppercase;
    transition: all 0.2s ease;
}
a.btn:hover {
    color: #fff;
    background-color: #000;
}
p {
    color: #000;
    text-align: center;
    font-family: Roboto;
    font-size: 17px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
}
a {
    font-family: Roboto;
    text-align: center;
}
.footer {
    margin-top: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100px;
}
.footer a {
    font-weight: 700;
    font-size: 15px;
    padding: 15px;
    color: #000;
    text-decoration: none;
}
@media (max-width: 800px) {
    .content {
        flex-direction: column;
    }
    .content .col {
        width: auto;
        margin: 0 0 30px 0;
        flex-direction: row;
    }
    .content .col img {
        width: 30%;
        margin-right: 4%;
    }
    .texte {
        width: 66%;
    }
    .content .col p {
        font-size: 14px;
        text-align: right;
        font-weight: 500;
    }
    a.btn {
        margin-right: 0;
        margin-left: auto;
        padding: 8px;
        font-size: 12px;
    }
}

.content.mentions {
    flex-direction: column;
    font-family: Roboto;
}