html *{
    font-family: 'Open Sans', sans-serif;;
}

.logo_cesr_irht{
    width: 150px;
    margin-right: 15px;
}
.main_title{
    margin: auto;
    font-size: 48px;
    font-weight: normal;
}

.shadow_left_border{
box-shadow: -5px 0px 9px -4px #5a5a5a;
    height: 135px;
    margin-top: 35px;
    width: 12px;
}

.display_inline{
    display: inline-flex;
}

.separtion_entete_menu{
 border: 1px solid #dedede;
}

.align-right{
    text-align: right;
}
.align-left{
    text-align: left;
}

.block_connect_n_search {
    padding-top: 15px;
    position: absolute;
    float: right;
    right: 8.666667%;
    text-align: center;
    width: 500px;
}

.block_connect_n_search a{
    margin-top: 15px;
    color: #696a6a;
}
.nav_bar_menu {
    padding-top: 15px;
}
.nav_bar_menu a{
    color: #696a6a;
    border-right: 1px solid black;
    padding-right: 8px;
    margin-right: 8px;
    font-size: 16px;
    font-weight: bold;
}

.nav_bar_menu a:hover{
    color: #850D5D;
}

.nav_bar_menu a:last-child{
    border-right: 0px solid black;
}

.border_bottom{
    border-bottom: 1px solid #696a6a;
    width:100%;
}

.banniere {
    display: inline-flex;
    margin: auto;
    width: 100%;
}

.logo_n_title {
    display: inline-flex;
    margin-left: 8%;
}