@import url('https://fonts.googleapis.com/css2?family=Montserrat&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Lato:wght@300&display=swap');
body{
    margin: 0;
    padding: 0;
    font-family: 'Montserrat', sans-serif;
    background-image: url('images/SEM.png');
    background-size: 100%;
    background-repeat: no-repeat;
}
nav{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    border-bottom: 5px solid #CE0F14;
    background-color: #004167;
}
nav h1{
    color: white;
    font-family: 'Lato', sans-serif;
    font-size: 30px;
    padding-left: 30px;
}
nav .onglets{
    margin-top: 3px;
    margin-left: 40px;
}
nav .onglets a{
    text-decoration: none;
    color: white;
    margin-right: 10px;
    border-bottom: 1px solid #000;
    padding-bottom: 5px;
}

header{
    display: flex;
    flex-direction: column;
    align-items: center;
    background-size: cover;
    color:#CE0F14;
    padding: 0px;
}
header h1{
    font-family: 'Lato', sans-serif;
    font-size: 50px;
    padding-top: 0px;
}
header em{
    margin-top: -20px;
    font-size: 20px;
    text-align: center;
    color:#ffffff;
}
header p{
    color: white;
    background-color: rgba(0, 0, 0, 0.582);
    padding: 35px;
    text-align: center;
    line-height: 1.6;
    margin-top: 35px;
}
footer{
    text-align: center;
    background-color: rgba(0, 0, 0, 0.582);
    color: white;
    margin-top: 125px;
    padding-top: 10px;
    padding-bottom: 10px;
}
#important{
    text-decoration: underline;
}


@media screen and (max-width:650px){
    nav .onglets{
        margin-left: 0px;
        margin-bottom: 20px;
        border-bottom: none
    }
}
#text{
    margin: 10px;
    padding: 10px;
    background-color: #fff;
}
#image_container{top:0px;left:5px;width: 50px;height: 75px;position:absolute;}