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

body{
    background: rgba(0,0,0,0.6) url(images/data_center2.jpg);
    background-size: cover;
    background-attachment: fixed;
    background-blend-mode: darken;
}

body::before{
    content: "";
    background: rgba(0,0,0,0.6)

}

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

.nav_link{
    color: #f2f9ff;
    margin: 1em;
    text-decoration: none;
    font-weight: 700;
}

.name{
    font-size: 5em;
    margin-top: 6em;
    margin-left: 1em;
    color: #f2f9ff;
}

.apprenti{
    margin-top: 0.5em;
    margin-left: 2.5em;
    font-size: 2em;
    color: #f2f9ff;
    margin-bottom: 5em;
}

.nav_link:hover{     /* Le hover sert à modifier le style lorsque je passe sur un élément avec mon curseur */
    text-decoration: underline;
}


.more_about_me{
    color: antiquewhite;
    display: flex;
    justify-content: center;
}


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

.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;
}

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

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



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

}

.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: 100px;
}

.div_me_contacter{
    margin-top: 40px;
}

.annexes{
    margin-left: 25px;
    margin-top: 20px;
    font-size: 22px;
}

.tab{
    margin-left: 70px;
    font-size: 15px;
    margin-top: 20px;
    text-decoration: none;
}