*{
    margin: 0px;
    padding: 0px;
    font-family: 'Poppin', sans-serif;
}

main{
    background-color: #e6e9eb;
    margin-top: 70px;
}

body{
    background: url(images/digital_brain.jpg);
}

.nav_bar{
    display: flex;
    justify-content: center;
    background-color: black;
}

.nav_link{
    color: #e6e9eb;
    margin: 1em;
    text-decoration: none;
    font-weight: 700;
}

.bold{
    font-weight: bolder;
    color: #768491;
}

.nav_link:hover{
    text-decoration: underline;
}

.veille_maj{
    text-align: center;
    margin-top: 70px;
    font-size: 90px;
    color: white;
}

.back{
    background-color: #141314;
    color: #e6e9eb;
    padding: 8px;
    border: #141314 solid 2px;
    border-radius: 5px;
    box-shadow: 5px 2.5px 5px #393c40;
}


.informe{
    padding-top: 30px;
    padding-left: 30px;
}

.ma_veille{
    margin-top: 30px;
    padding-left: 50px;
    padding-right: 50px;
    font-size: 20px;
}

.veille_du_jour{
    padding-top: 40px;
    padding-left: 30px;
}

.article_container{
    background-color: #b8c1cc;
    margin-left: 30px;
    margin-right: 30px;
    margin-top: 30px;
    border: solid 2px #b8c1cc;
    box-shadow: #7a8a9f 5px 4px 1px;
    border-radius: 10px;

}

.article{
    padding-top: 30px;
    padding-left: 50px;
    padding-right: 50px;
    font-size: 20px;
}

.article_title{
    font-size: 25px;
    text-decoration: underline;
}

.rev{
    padding-top: 20px;
    padding-bottom: 20px;
    padding-left: 10px;
}

.principes_2{
    padding-top: 20px;
    padding-left: 10px;
}

.superposition, .intrication{
    padding-top: 10px;
    padding-left: 10px;
}

.instables{
    padding-top: 10px;
    padding-bottom: 20px;
    padding-left: 10px;
}

.loin{
    padding-top: 20px;
    padding-left: 10px;
}


.article_image{
    display: flex;
    justify-content: center;
    gap: 50px;
    padding-top: 20px;
}

.quantique_div{
    position: relative;
}

.majorana_div{
    position: relative;
}

.quantique_descr, .majorana_descr{
    text-align: center;
    font-size: 20px;
}

.image_quantique{
    max-height: 350px;
    width: auto;  
    border: solid 2px #e6e9eb;
    border-radius: 5px;
}

.image_majorana{
    max-height: 350px;
    width: auto;
    border: solid 2px #e6e9eb;
    border-radius: 5px;
}

.source{
    font-size: 15px;
    margin-left: 10px;
}

.mail , .linkedin {
    width: auto;
    height: 90px;
}

.me_contacter{
    margin-left: 2.5em;
    font-size: 22px;
    padding-top: 200px;
}

.all_grid_certifs{
    display: flex;
    justify-content: center;
    margin-left: 50px;
}


.all_grid_certifs{
    display: flex;
    justify-content: center;
    margin-left: 50px;
}



.footer{
    margin-top: 5em;
    background-color: #141314;
    height: 20em;
    padding-top: 20px;
    color: #e6e9eb;

}

.linkedin{
    width: auto;
    max-height: 40px;
}

.linkedin_name{
    margin-top: auto;
    margin-bottom: auto;
    margin-left: 15px;
}

.linkedin_div{
    display: flex;
}

.mail{
    display: flex;
    margin-top: 10px;
}

.mail_address{
    margin-top: auto;
    margin-bottom: auto;
    margin-left: 15px;
}

.mail_image{
    margin-top: auto;
    margin-bottom: auto;
    width: auto;
    max-height: 40px;
}

.les_contacts{
    margin-left: 3.5em;
}

.div_me_contacter{
    margin-top: 40px;
    color: #e6e9eb;

}

.annexes{
    margin-left: 25px;
    margin-top: 20px;
    font-size: 22px;
    color: #e6e9eb;

}

.tab{
    margin-left: 1.75em;
    font-size: 15px;
    margin-top: 0.5em;
    text-decoration: none;
    color: #e6e9eb;
}

.tab:hover{
    text-decoration: underline;
    font-weight: 600;
}