/** Style général **/

a:hover {
    text-decoration: none !important;
    color:black !important;
}

/** les 2 blocs **/
main .link{
    width:100%;
    height:100vh;
    position:relative;
    display:block;
    overflow:hidden;
}
main .link.gauche{
    border-right: 2px solid black;
}
main .link .bg_img{
    position:absolute;
    width:100%;
    height:100%;
    top:0;
    left:0;
    -webkit-transition: all 0.4s ease-in-out;
    -o-transition: all 0.4s ease-in-out;
    -moz-transition: all 0.4s ease-in-out;
    transition:all 0.4s ease-in-out;
    opacity:0.5;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=50)";
}
main .link:hover .bg_img{
    -webkit-transform: scale(1.2);
       -moz-transform: scale(1.2);
        -ms-transform: scale(1.2);
         -o-transform: scale(1.2);
            transform: scale(1.2);    
}
main .link .bg_img.mda_asso{
    background:url(../img/mda_asso.png?v=1.10) no-repeat center top;
    -moz-background-size:cover;
      -o-background-size:cover;
         background-size:cover;
}
main .link .bg_img.mda_secu{
    background:url(../img/mda_secu.png?v=1.10) no-repeat center top;
    -moz-background-size:cover;
      -o-background-size:cover;
         background-size:cover;
}
main .link .bg_img.mda_secu_v2{
    background:url(../img/mda_secu_v2.png?v=1.10) no-repeat center top;
    -moz-background-size:cover;
      -o-background-size:cover;
         background-size:cover;
}
main > .row > div > a > .row{
    height:100%;
}
main  .logo-et-texte {
    text-align:center;
    margin: 0 auto;
    background:white;
    padding:30px;
}
main  .logo-et-texte p{
    font-size: 16px;
    margin-top:10px;
}

main .logo-et-texte img{
    max-height:100px;
    width:auto;
    max-width:100%;
}

main .logo-et-texte .bouton{
    display: block;
    width: 100%;
    display:-webkit-box;
    display:-webkit-flex;
    display:-moz-box;
    display:-ms-flexbox;
    display:flex;
    -webkit-box-align:center;
    -webkit-align-items:center;
       -moz-box-align:center;
        -ms-flex-align:center;
            align-items:center;
    -webkit-box-pack:center;
    -webkit-justify-content:center;
       -moz-box-pack:center;
        -ms-flex-pack:center;
            justify-content:center;
    text-align: center;
    margin-top:25px;
    height:150px;
    padding:25px;
}

main .gauche .logo-et-texte .bouton{
    background-color:lightblue;
}
main .droite .logo-et-texte .bouton{
    background-color:lightgoldenrodyellow;
}
main a {
    text-decoration: none;
    color:black;
    font-size: 18px;
    font-weight:600;
}

@media screen and (max-width:991px){
    main .link.gauche{
        border-right:0;
        border-bottom: 2px solid black;
    }
}